A component which presents visually the relationship between two different time intervals.

FSC Information

5820	Radio and Television Communication Equipment, Except Airborne
5840	Radar Equipment, Except Airborne
6110	Electrical Control Equipment
6620	Engine Instruments
6625	Electrical and Electronic Properties Measuring and Testing Instruments

Colloquial Information

G9759	SYNCHROSCOPE,HELICOPTER ROTOR,TYPE A-7
I0005	SYNCHRO INDICATOR
G9758	SYNCHROSCOPE PANEL,GENERATOR CONTROL
G2553	SYNCHROSCOPE
G9761	SYNCHROSCOPE,ELECTRICAL PHASE INDICATOR
I0941	SYNCHRO TESTER
G3870	SYNCHROSCOPE METER
J0586	METER,SYNCHRONIZATION

Change List

ISAC Reply 3AEE added to MRC BNHZ.

ISAC Reply 3EPE added to MRC BNHZ.

ISAC Reply 3HOU added to MRC BNHZ.

ISAC Reply 2AA deleted from MRC BNHZ.

ISAC Reply 2AB deleted from MRC BNHZ.

ISAC Reply 2AC deleted from MRC BNHZ.

ISAC Reply 2AD deleted from MRC BNHZ.

ISAC Reply 2AE deleted from MRC BNHZ.

ISAC Reply 2AX deleted from MRC BNHZ.

ISAC Reply 2AY deleted from MRC BNHZ.

ISAC Reply 2BA deleted from MRC BNHZ.

ISAC Reply 2BB deleted from MRC BNHZ.

ISAC Reply 2BC deleted from MRC BNHZ.

ISAC Reply 2BD deleted from MRC BNHZ.

ISAC Reply 2BE deleted from MRC BNHZ.

ISAC Reply 2BX deleted from MRC BNHZ.

ISAC Reply 2BY deleted from MRC BNHZ.

ISAC Reply 2CA deleted from MRC BNHZ.

ISAC Reply 2CC deleted from MRC BNHZ.

ISAC Reply 2CD deleted from MRC BNHZ.

ISAC Reply 2CE deleted from MRC BNHZ.

ISAC Reply 2CY deleted from MRC BNHZ.

ISAC Reply 2DA deleted from MRC BNHZ.

ISAC Reply 2DB deleted from MRC BNHZ.

ISAC Reply 2DC deleted from MRC BNHZ.

ISAC Reply 2DD deleted from MRC BNHZ.

ISAC Reply 2DE deleted from MRC BNHZ.

ISAC Reply 2DX deleted from MRC BNHZ.

ISAC Reply 2DY deleted from MRC BNHZ.

ISAC Reply 2EA deleted from MRC BNHZ.

ISAC Reply 2EB deleted from MRC BNHZ.

ISAC Reply 2EC deleted from MRC BNHZ.

ISAC Reply 2ED deleted from MRC BNHZ.

ISAC Reply 2EE deleted from MRC BNHZ.

ISAC Reply 2EX deleted from MRC BNHZ.

ISAC Reply 2EY deleted from MRC BNHZ.

ISAC Reply 3AEE added to MRC ABWG.

ISAC Reply 3EPE added to MRC ABWG.

ISAC Reply 3HOU added to MRC ABWG.

ISAC Reply 2AA deleted from MRC ABWG.

ISAC Reply 2AB deleted from MRC ABWG.

ISAC Reply 2AC deleted from MRC ABWG.

ISAC Reply 2AD deleted from MRC ABWG.

ISAC Reply 2AE deleted from MRC ABWG.

ISAC Reply 2AX deleted from MRC ABWG.

ISAC Reply 2AY deleted from MRC ABWG.

ISAC Reply 2BA deleted from MRC ABWG.

ISAC Reply 2BB deleted from MRC ABWG.

ISAC Reply 2BC deleted from MRC ABWG.

ISAC Reply 2BD deleted from MRC ABWG.

ISAC Reply 2BE deleted from MRC ABWG.

ISAC Reply 2BX deleted from MRC ABWG.

ISAC Reply 2BY deleted from MRC ABWG.

ISAC Reply 2CA deleted from MRC ABWG.

ISAC Reply 2CC deleted from MRC ABWG.

ISAC Reply 2CD deleted from MRC ABWG.

ISAC Reply 2CE deleted from MRC ABWG.

ISAC Reply 2CY deleted from MRC ABWG.

ISAC Reply 2DA deleted from MRC ABWG.

ISAC Reply 2DB deleted from MRC ABWG.

ISAC Reply 2DC deleted from MRC ABWG.

ISAC Reply 2DD deleted from MRC ABWG.

ISAC Reply 2DE deleted from MRC ABWG.

ISAC Reply 2DX deleted from MRC ABWG.

ISAC Reply 2DY deleted from MRC ABWG.

ISAC Reply 2EA deleted from MRC ABWG.

ISAC Reply 2EB deleted from MRC ABWG.

ISAC Reply 2EC deleted from MRC ABWG.

ISAC Reply 2ED deleted from MRC ABWG.

ISAC Reply 2EE deleted from MRC ABWG.

ISAC Reply 2EX deleted from MRC ABWG.

ISAC Reply 2EY deleted from MRC ABWG.

ISAC Reply 3AEE added to MRC ASST.

ISAC Reply 3EQH added to MRC ASST.

ISAC Reply 3HOU added to MRC ASST.

ISAC Reply 1A deleted from MRC ASST.

ISAC Reply 1B deleted from MRC ASST.

ISAC Reply 1C deleted from MRC ASST.

ISAC Reply 1D deleted from MRC ASST.

ISAC Reply 1F deleted from MRC ASST.

ISAC Reply 1G deleted from MRC ASST.

ISAC Reply 1H deleted from MRC ASST.

ISAC Reply 1J deleted from MRC ASST.

NAMEDITEM NAME

NOUN, WITH OR WITHOUT MODIFIERS, BY WHICH AN ITEM OF SUPPLY IS KNOWN.

Enter the item name code.

(NAMED16618*)

MATT*DMATERIAL

THE CHEMICAL COMPOUND OR MECHANICAL MIXTURE PROPERTIES OF WHICH THE ITEM IS FABRICATED.

Enter the applicable ISAC from Table 1 below followed by the mode code and applicable Reply Code from Table 2

(MATT3CEPDSTB000*;MATT3CEPDSTB000$DST0304*;MATT3CEPDSTB000$$DST0304*)

Table 1
	ISAC Field Indicator (5000)	Location
	3CEP	CASE
	3HOU	LOCATION NOT OTHERWISE SPECIFIED

Table 2
	Reply Code (MA01)	Reply
	ALA000	ALUMINUM
	ALB000	ALUMINUM ALLOY
	AL5052	ALUMINUM ALLOY 5052
	AL7075	ALUMINUM ALLOY 7075
	BND000	BRONZE
	BNAAAA	BRONZE CAST
	CLD000	CERAMIC
	CRA000	CHROMIUM
	CRB000	CHROMIUM ALLOY
	CUA000	COPPER
	CUB000	COPPER ALLOY
	CCA000	COTTON
	FBA000	FIBER
	FG0000	FIBERGLASS
	GSA000	GLASS
	GSB000	GLASS FIBER
	RBR000	HARD RUBBER
	FEA000	IRON
	FEB000	IRON CAST
	LRA000	LEATHER
	LRE000	LEATHER ARTIFICIAL
	MGB000	MAGNESIUM ALLOY
	AYA000	MICA
	NLA000	NICKEL
	NLB000	NICKEL ALLOY
	PPA000	PAPER
	PCA000	PLASTIC
	PCD000	PLASTIC ACRYLIC
	PCJ000	PLASTIC MELAMINE
	PCCB00	PLASTIC NYLON
	PCM000	PLASTIC PHENOL-FORMALDEHYDE
	PCN000	PLASTIC PHENOLIC
	PCP000	PLASTIC POLYAMIDE (NYLON)
	PCR000	PLASTIC POLYCARBONATE
	PCW000	PLASTIC POLYESTER
	PCX000	PLASTIC POLYETHYLENE
	PCAC00	PLASTIC POLYPROPYLENE
	PCAE00	PLASTIC POLYSULFONE
	PCAK00	PLASTIC SILICONE
	PCBC00	PLASTIC STYRENE
	CLB000	PORCELAIN
	STA000	STEEL
	ST0302	STEEL COMP 302
	ST0304	STEEL COMP 304
	ST0316	STEEL COMP 316
	STB000	STEEL CORROSION RESISTING
	AAA012	THERMOPLASTIC
	WDC000	WOOD
	WDL000	WOOD MAHOGANY
	WDR000	WOOD OAK
	WDE000	WOOD WALNUT
	ZNB000	ZINC
	ZNA000	ZINC ALLOY

AMQYDINSTALLATION DESIGN

THE INSTALLATION FOR WHICH THE ITEM IS DESIGNED.

Enter the applicable reply code from the table below

(AMQYDAQ*;AMQYDAP$DAZ*)

Table 1
	Reply Code (AJ17)	Reply
	AQ	BENCH
	AR	CABINET
	AX	HANDHELD
	AP	PANEL
	AZ	RACK

ASKX*AELECTRICAL CONNECTION QUANTITY

THE NUMBER OF ELECTRICAL CONNECTIONS PROVIDED.

Enter the numeric reply with a minimum of one digit.

(ASKXA10*)

AMNL*DPRESENTATION TYPE

INDICATES THE TYPE OF PRESENTATION.

Enter the applicable reply code from the table below

(AMNLDAT*;AMNLDAN$$DBW*)

Table 1
	Reply Code (AJ15)	Reply
	BK	ALARM
	AK	CATHODE RAY TUBE
	AN	DIAL
	BP	DIGITAL DISPLAY
	BQ	DIGITAL MICROCIRCUIT DECODER
	AP	DROP FLAGS
	AT	INDICATOR LIGHT
	AX	METER
	BW	PULSED LASER LIGHT
	BA	REGISTER
	BX	SELSYN MOTOR
	BD	SERVO MOTOR
	BB	SYNCHRO MOTOR
	BC	WINDOW

BNHZ*JACCURACY RATING

AN INDICATION OF THE ACCURACY OF AN ITEM.

Enter the applicable ISAC from Table 1 below followed by the mode code, applicable Reply Code from Table 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(BNHZ3EPEJABC2.0*;BNHZ3EPEJABC2.0$JABC2.0*;BNHZ3EPEJABC2.0$$JABC2.1*)

Table 1
	ISAC Field Indicator (5000)	Location
	3AEE	OVERALL
	3EPE	SINGLE INDICATOR SINGLE SCALE
	3HOU	LOCATION NOT OTHERWISE SPECIFIED

Table 2
	Reply Code (AJ40)	Reply
	BDH	ARC ANGLE IN DEGREES
	BDJ	DECIBELS
	BDK	DEGREE ANGULAR CALIBRATION RANGE
	BDL	DEGREE QUADRANTS
	ABR	GIGAHERTZ
	BDR	HERTZ
	AAQ	HOUR
	BDU	KILOHERTZ
	BDX	MARKER DEGREE
	BEB	MARKER POSITION
	BED	MEGAHERTZ
	BCW	METERS
	ABC	MILLIMETERS
	AAX	MINUTES
	AAM	PERCENT
	BEF	PERCENT REVOLUTIONS PER MINUTE
	ABE	PULSES PER SECOND
	ABF	REVOLUTIONS PER MINUTE
	ABG	REVOLUTIONS PER SECOND
	ABW	VOLTS

ABWG*ASCALE DIVISION QUANTITY

THE NUMBER OF SCALE DIVISIONS.

Enter the applicable ISAC from the table below followed by the mode code, followed by a numeric reply with a minimum of one digit.

(ABWG3AEEA10)

Table 1
	ISAC Field Indicator (5000)	Location
	3AEE	OVERALL
	3EPE	SINGLE INDICATOR SINGLE SCALE
	3HOU	LOCATION NOT OTHERWISE SPECIFIED

ASST*DPOINTER TYPE

INDICATES THE TYPE OF POINTER PROVIDED.

Enter the applicable ISAC from Table 1 below followed by the mode code and applicable Reply Code from Table 2

(ASST3AEEDAAL*;ASST3AEEDAAL$DAAC*;ASST3AEEDAAL$$DAAC*)

Table 1
	ISAC Field Indicator (5000)	Location
	3AEE	OVERALL
	3EQH	SINGLE POINTER
	3HOU	LOCATION NOT OTHERWISE SPECIFIED

Table 2
	Reply Code (AL97)	Reply
	AAB	CLOCK-HAND
	AAL	INDICATING
	AAM	REFERENCE
	AAC	SHUTTER

ASSR*GPOINTER PURPOSE

THE FUNCTION FOR WHICH THE POINTER IS INTENDED.

Enter clear text.

(ASSRGCLEARTEXT)

ASPK*DCATHODE RAY TUBE SCAN TYPE

INDICATES THE TYPE OF SCAN FOR WHICH THE CATHODE RAY TUBE IS DESIGNED.

Enter the applicable reply code from the table below

(ASPKDBH*;ASPKDAG$DBF*;ASPKDAG$$DBF*)

Table 1
	Reply Code (AJ15)	Reply
	AB	A SCAN
	AC	B SCAN
	AD	DUAL HORIZONTAL
	BF	E SCAN
	AH	EPI SCAN
	AJ	H SCAN
	BG	J SCAN
	BH	OFF-CENTER
	AG	PLAN POSITION INDICATOR
	BJ	RANGE-HEIGHT

ASPA*GCATHODE RAY TUBE TRADE DESIGNATION

THE DESIGNATION BY WHICH THE CATHODE RAY TUBE IS IDENTIFIED THROUGHOUT INDUSTRY.

Enter clear text.

(ASPAGCLEARTEXT)

ASKN*GINDIVIDUAL MARKING

AN INDICATION OF THE INDIVIDUAL MARKING ON THE ITEM.

Enter clear text.

(ASKNGCLEARTEXT)

ASKQ*DMARKING COLOR SPECIFIC USE

THE SPECIFIC USE OF THE MARKING COLOR.

Enter the applicable reply code from the table below

(ASKQDABH*;ASKQDAAP$DABD*;ASKQDAAP$$DABD*)

Table 1
	Reply Code (AL84)	Reply
	AAC	ACTUAL AIRCRAFT USE SIMULATION
	AAJ	ARM POSITION
	AAK	BLEND INTO SURROUNDING AREA
	ABH	EASY VISIBILITY
	AAM	ENERGIZED POSITION
	ABN	FAULT-NO FAULT
	AAN	FLOW
	AAP	GO
	AAQ	INDICATING POSITION
	ABJ	LEGIBILITY
	AAR	LOCK POSITION
	AAS	MASTER CAUTION SIGNAL
	AAT	MASTER WARNING
	AAW	MAXIMUM CONTACT SIGNAL IN DARKNESS
	AAX	MAXIMUM CONTRAST
	AAY	NO-GO EXTRA SIGNAL
	AAZ	NO-GO LOSS OF SIGNAL
	ABA	NONENERGIZED POSITION
	ABB	POSITION
	ABC	POSITIONING FLAP SCALE
	ABD	POSITIONING HOSE SCALE
	ABE	POSITIONING LANDING GEAR SCALE
	ABF	POSITIONING OIL PRESSURE SCALE
	ABL	POSITIONING SPEED BRAKE SCALE
	ABG	POWER-OFF SIGNAL
	ABK	POWER-ON SIGNAL
	AAL	READING EASE IN DARK COCKPIT
	ABP	RESET-NO FAULT
	AAB	SAFE POSITION
	ABQ	SET-FAULT
	AAD	TO CONTRAST W/BLACK BACKGROUND
	AAE	UNIFORMITY
	AAF	UNLOCK POSITION
	ABM	UNSAFE POSITION
	AAG	VIEWING W/LIGHT OFF
	AAH	WARNING SIGNAL

IF STYLE/REPLY CODE(s) C OR D WERE ENTERED FOR MRC ACDC, YOU MUST ANSWER MRC (ACYR and ACZB)

IF STYLE/REPLY CODE(s) B OR D WERE ENTERED FOR MRC ACDC, YOU MUST ANSWER MRC (ACYN and FAAZ)

ACDC*DCURRENT TYPE

INDICATES THE TYPE OF CURRENT WHETHER ALTERNATING,DIRECT,OR BOTH.

Enter the applicable reply code from the table below

(ACDCDD)

Table 1
	Reply Code (AB62)	Reply
	B	AC
	D	AC/DC
	C	DC

ACYR*JDC VOLTAGE RATING

THE VALUE,OR RANGE OF VALUES,OF DIRECT CURRENT POTENTIAL FOR WHICH THE ITEM IS RATED.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ACYRJVB2.0*;ACYRJVB2.0$$JVB2.1*)

Table 1
	Reply Code (AB63)	Reply
	K	KILOVOLTS
	L	MILLIVOLTS
	V	VOLTS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ACYN*JAC VOLTAGE RATING

THE VALUE,OR RANGE OF VALUES,OF ROOT MEAN SQUARE POTENTIAL FOR WHICH THE ITEM IS RATED.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ACYNJVB2.0*;ACYNJVB2.0$$JVB2.1*)

Table 1
	Reply Code (AB63)	Reply
	K	KILOVOLTS
	L	MILLIVOLTS
	V	VOLTS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

FAAZ*DPHASE

THE NUMBER OF ALTERNATING CURRENT PHASES.

Enter the applicable reply code from the table below

(FAAZDC*;FAAZDA$DB*)

Table 1
	Reply Code (AD02)	Reply
	A	SINGLE
	C	THREE
	B	TWO

ACZB*JFREQUENCY RATING

THE NUMBER OF COMPLETE CYCLIC CHANGES,PER UNIT OF TIME,FOR WHICH AN ITEM IS RATED.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ACZBJEA2.0*;ACZBJEA2.0$$JEA2.1*)

Table 1
	Reply Code (AC32)	Reply
	E	HERTZ
	K	KILOHERTZ

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AEHG*JSPECIFIED FREQUENCY

THE FREQUENCY AT WHICH THE ITEM IS DESIGNED TO OPERATE UNDER SPECIFIED CONDITIONS.

Enter the applicable Reply Code from Table 1 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AEHGJE2.0*;AEHGJE2.0$$JE2.1*)

Table 1
	Reply Code (AC32)	Reply
	E	HERTZ
	K	KILOHERTZ

AMND*JINPUT IMPEDANCE RATING

THE TOTAL OPPOSITION (RESISTIVE AND REACTIVE) PRESENTED BY THE ITEM TO AN ALTERNATING CURRENT SOURCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AMNDJQRC2.0*;AMNDJQRC2.0$$JQRC2.1*)

Table 1
	Reply Code (AE75)	Reply
	KR	KILOHMS
	QR	OHMS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

IF STYLE/REPLY CODE(s) ACQ, AHF OR BCX WERE ENTERED FOR MRC AXHR, YOU MUST ANSWER MRC (ABTB and ANRL)

IF STYLE/REPLY CODE(s) AET WERE ENTERED FOR MRC AXHR, YOU MUST ANSWER MRC (BLKZ and ADAG and ANRL)

IF STYLE/REPLY CODE(s) ACR WERE ENTERED FOR MRC AXHR, YOU MUST ANSWER MRC (ADAG)

AXHR*JMOUNTING FACILITY TYPE AND QUANTITY

INDICATES THE TYPE AND NUMBER OF FACILITIES BY WHICH THE ITEM IS MOUNTED.

Enter the applicable Reply Code from Table 1 below followed by a numeric reply with a minimum of one digit.

(AXHRJABC2*;AXHRJABC2$$JABC3*;AXHRJABC2$JABC2*)

Table 1
	Reply Code (AM39)	Reply
	ABB	BASE
	ABC	BRACKET
	ACR	FLANGE
	AGQ	FLUSH
	AED	PANEL
	ABP	PLUG-IN
	ABR	RACK
	ABW	SCREW
	AQY	SEMIFLUSH
	BYC	SHOCK MOUNT
	BCX	SLOTTED HOLE
	AJF	SNAP FASTENER
	AEG	SURFACE
	AKY	THREADED BEZEL
	AHF	THREADED HOLE
	AET	THREADED STUD
	BYB	U-CHANNEL
	ACQ	UNTHREADED HOLE

ABTB*JMOUNTING HOLE DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF A MOUNTING HOLE,AND TERMINATES AT THE CIRCUMFERENCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABTBJAB2.0*;ABTBJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

BLKZ*JMOUNTING STUD DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF A MOUNTING STUD,AND TERMINATES AT THE CIRCUMFERENCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(BLKZJAB2.0*;BLKZJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ADAG*JMOUNTING STUD LENGTH

A MEASUREMENT OF THE LONGEST DIMENSION OF THE MOUNTING STUD,IN DISTINCTION FROM WIDTH.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ADAGJAB2.0*;ADAGJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

IF STYLE/REPLY CODE(s) 1 WERE ENTERED FOR MRC ANRL, YOU MUST ANSWER MRC (AEJN)

IF STYLE/REPLY CODE(s) 2 WERE ENTERED FOR MRC ANRL, YOU MUST ANSWER MRC (ABKR and AFDT and ABKQ)

IF STYLE/REPLY CODE(s) 3, 8 OR 9 WERE ENTERED FOR MRC ANRL, YOU MUST ANSWER MRC (ABKR and ABKQ)

IF STYLE/REPLY CODE(s) 4 WERE ENTERED FOR MRC ANRL, YOU MUST ANSWER MRC (ABKR and AFDW)

IF STYLE/REPLY CODE(s) 5, 6 OR 7 WERE ENTERED FOR MRC ANRL, YOU MUST ANSWER MRC (AFFL)

ANRL*LMOUNTING ARRANGEMENT STYLE

THE STYLE DESIGNATION INDICATING THE CONFIGURATION THAT MOST NEARLY CORRESPONDS TO THE ARRANGEMENT OF THE MOUNTING.

Review the representative drawings below, find the drawing which best represents your item.Use the Physical Drawing ID (eg: AAT1001) to identify the row(s) in the table which are applicable to your drawing.Enter the applicable reply code from the table below.

(ANRLL3)

Table 1
Physical Drawing ID	Reply Code (STYL)	Reply
AAD1272	1	TWO HOLE/STUD
AAD1273	2	THREE HOLE/STUD
AAD1274	3	FOUR HOLE/STUD RECTANGULAR/SQUARE
AAD1275	4	SIX HOLE/STUD RECTANGULAR/SQUARE
AAD1276	5	THREE HOLE/STUD BOLT CIRCLE
AAD1277	6	FOUR HOLE/STUD BOLT CIRCLE
AAD1278	7	SIX HOLE/STUD BOLT CIRCLE
AAD1279	8	FOUR SLOT RECTANGULAR/SQUARE OPEN ENDS
AAD1280	9	FOUR SLOT RECTANGULAR/SQUARE

ABKQ*JCENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH

THE DISTANCE BETWEEN THE CENTER OF ONE MOUNTING FACILITY AND THE CENTER OF THE ADJACENT MOUNTING FACILITY PARALLEL TO THE LENGTH.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABKQJAB2.0*;ABKQJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ABKR*JCENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH

THE DISTANCE BETWEEN THE CENTER OF ONE MOUNTING FACILITY AND THE CENTER OF THE ADJACENT MOUNTING FACILITY PARALLEL TO THE WIDTH.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABKRJAB2.0*;ABKRJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AEJN*JDISTANCE BETWEEN MOUNTING FACILITY CENTERS

THE DISTANCE BETWEEN MOUNTING FACILITY CENTERS.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AEJNJAB2.0*;AEJNJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AFDT*JSHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS

THE SHORTEST DISTANCE BETWEEN MOUNTING CENTERS PARALLEL TO THE HORIZONTAL PLANE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AFDTJAB2.0*;AFDTJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AFDW*JSHORTEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS

THE SHORTEST DISTANCE BETWEEN MOUNTING CENTERS PARALLEL TO THE VERTICAL PLANE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AFDWJAB2.0*;AFDWJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AFFL*JMOUNTING BOLT CIRCLE DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF A MOUNTING BOLT CIRCLE,AND TERMINATES AT THE CIRCUMFERENCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AFFLJAB2.0*;AFFLJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ABRY*JLENGTH

A MEASUREMENT OF THE LONGEST DIMENSION OF ANY OBJECT,IN DISTINCTION FROM WIDTH.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABRYJAB2.0*;ABRYJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ABGL*JWIDTH

A MEASUREMENT TAKEN AT RIGHT ANGLES TO THE LENGTH OF AN ITEM,IN DISTINCTION FROM THICKNESS.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABGLJAB2.0*;ABGLJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

ABMZ*JDIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF A CIRCULAR FIGURE OR BODY,AND TERMINATES AT THE CIRCUMFERENCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(ABMZJAB2.0*;ABMZJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

HGTH*JHEIGHT

A MEASUREMENT FROM THE BOTTOM TO THE TOP OF AN OBJECT,IN DISTINCTION FROM DEPTH.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(HGTHJAB2.0*;HGTHJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

AEJZ*JDEPTH

A LINEAR MEASUREMENT FROM THE SURFACE TO A SPECIFIED INNER POINT ON AN ITEM,IN DISTINCTION FROM HEIGHT.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AEJZJAB2.0*;AEJZJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

CXQH*JDIAL OUTSIDE DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF THE DIAL,AND TERMINATES AT THE OUTSIDE CIRCUMFERENCE.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(CXQHJAB2.0*;CXQHJAB2.0$$JAB2.1*)

Table 1
	Reply Code (AA05)	Reply
	A	INCHES
	L	MILLIMETERS

Table 2
	Reply Code (AC20)	Reply
	A	NOMINAL
	B	MINIMUM
	C	MAXIMUM

CBBL*DFEATURES PROVIDED

THOSE FEATURES,NOT OTHERWISE SPECIFIED,WHICH MAY BE REQUIRED FOR PROPER FUNCTIONING OF THE ITEM.

Enter the applicable reply code from the table below

(CBBLDCXG*;CBBLDCWW$$DCXA*)

Table 1
	Reply Code (AN47)	Reply
	BGA	ADAPTER
	CWC	BELL SIGNAL
	CWD	BEZEL
	CWE	CALIBRATION CHART
	CWF	CARRYING CASE WITH STRAP
	CWH	COAXIAL ADAPTER
	CWJ	COIL
	BEM	COVER
	CWL	DECAL
	CWM	DIFFUSION RING
	BNM	ENCAPSULATED
	CEG	HANDHELD
	AQK	HANDLE
	CWS	HEAT SINK
	AAH	HERMETICALLY SEALED CASE
	CCH	INCANDESCENT LAMP
	CCJ	INSTRUCTION MANUAL
	CWW	INTEGRAL SYNCHROSCOPE
	DLP	INTERNAL POWER PACK
	CWX	KNURLED RING
	CWY	LAMP SOCKET
	CWZ	LINE TRAP
	CXA	LOW PASS FILTER
	ABH	MARKER STRIP
	AAJ	MOUNTING HARDWARE
	EUS	NIGHT VISION COMPATIBILITY
	CXB	PACKING O-RING
	CXD	POWER SUPPLY
	ALS	PROTECTIVE CAP
	CXF	RADIO FREQUENCY PROBE ADAPTER
	CXG	REFERENCE INDEX SETTING
	CXH	RESET TYPE VOLTAGE ADAPTER
	CXJ	RESISTOR TYPE VOLTAGE ADAPTER
	CXK	RETAINING RING
	CXM	SAMPLING LINE
	CXN	SELECTOR SWITCH
	CXS	TECHNICAL MANUAL
	BMS	WATERPROOF
	CXT	WAVEGUIDE PROBE

FEAT*GSPECIAL FEATURES

THOSE UNUSUAL OR UNIQUE CHARACTERISTICS OR QUALITIES OF AN ITEM NOT COVERED IN THE OTHER REQUIREMENTS AND WHICH ARE DETERMINED TO BE ESSENTIAL FOR IDENTIFICATION ON ONE OR MORE OTHER FUNCTIONS.

Enter the reply in clear text. Separate multiple replies with a semicolon.

(FEATGADJUSTABLE NOSE CLIP*; FEATGADJUSTABLE NOSE PIECE; DISPOSABLE*)

ZZZK*JSPECIFICATION/STANDARD DATA

THE DOCUMENT DESIGNATOR OF THE SPECIFICATION OR STANDARD WHICH ESTABLISHED THE ITEM OF SUPPLY.

Enter the applicable Reply Code from the table below, followed by the Commercial and Government Entity (CAGE) Code of the entity controlling the document, a dash, and the document designator. The agency that controls the limited coordination document must be preceded and followed by a slash following the designator. The word canceled or superseded must be preceded and followed by a slash for the designator. Professional and industrial association specifications/standards are differentiated from a manufacturer's specification in that the data has been coordinated and published by the professional and industrial association. Include amendments and revisions where applicable.

(ZZZKJT81337-30642B*;ZZZKJS81349-MIL-D-180 REV1/CANCELED/*;ZZZKJP80205-NAS1103*;ZZZKJS81349-MIL-C-1140C/CE/*;ZZZKJT81337-30642B$$JP80205-NAS1103*)

Table 1
	Reply Code (AN62)	Reply
	V	FEDERAL MOTOR VEHICLE SAFETY STANDARD
	F	FLAMMABILITY STANDARD
	S	GOVERNMENT SPECIFICATION
	T	GOVERNMENT STANDARD
	U	INTERNATIONAL STD/SPEC
	D	MANUFACTURERS SOURCE CONTROL
	R	MANUFACTURERS SPECIFICATION
	N	MANUFACTURERS SPECIFICATION CONTROL
	M	MANUFACTURERS STANDARD
	B	NATIONAL STD/SPEC
	A	PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
	P	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

If the specification/standard cited in reply to MRC ZZZK is nondefinitive, reply to MRC ZZZT. This reply is the data which is not recorded in Segment C.

ZZZT*JNONDEFINITIVE SPEC/STD DATA

THE NUMBER, LETTER, OR SYMBOL INDICATING THE TYPE, STYLE, GRADE, CLASS, AND THE LIKE OF AN ITEM IN A NONIDENTIFYING SPECIFICATION OR STANDARD.

Enter the applicable Reply Code from the table below followed by the appropriate number, letter or symbol.

(ZZZTJTY1*; ZZZTJTY1$$JSTA*; ZZZTJTY1$JSTA*)

Table 1
	Reply Code (AD08)	Reply
	AL	ALLOY
	BE	ANNEALED
	AN	ANNEX
	AP	APPENDIX
	AC	APPLICABILITY CLASS
	AR	ARRANGEMENT
	AS	ASSEMBLY
	AB	ASSORTMENT
	BF	BOND
	BX	BOX
	CY	CAPACITY
	CA	CASE
	CT	CATEGORY
	CF	CIRCUMFERENCE
	CL	CLASS
	CE	CODE
	CR	COLOR
	CC	COMBINATION CODE
	CN	COMPONENT
	CP	COMPOSITION
	CM	COMPOUND
	CD	CONDITION
	AV	CONFIGURATION
	CS	CONSTRUCTION
	BG	CORE CONDITION
	CB	CUT OFF
	AM	DELAY CLASS
	DE	DESIGN
	DG	DESIGNATOR
	DW	DRAWING NUMBER
	DU	DUPLEX
	EG	EDGE
	EN	END
	FY	FAMILY
	FG	FIGURE
	AK	FILE NUMBER
	FN	FINISH
	FB	FLAVOR
	BH	FLUX PERCENTAGE
	FM	FORM
	FA	FORMULA
	AJ	GAGE STOCK NUMBER
	GR	GRADE
	GA	GRADUATION
	AX	GRANULES
	AY	GRIT
	GB	GROUND
	GP	GROUP
	HA	HEAVY DUTY
	BA	IMAGE COLOR
	NS	INSERT
	TM	ITEM
	KD	KIND
	KT	KIT
	LG	LENGTH
	LV	LEVEL
	LT	LIMIT
	MK	MARK
	AA	MARKER
	AD	MASK APERTURE
	ML	MATERIAL
	BB	MAXIMUM DENSITY
	TA	MEDIUM TEMPER
	MH	MESH
	ME	METHOD
	BC	MINIMUM DENSITY
	MD	MODEL
	MT	MOUNTING
	AQ	NATURAL
	AU	NON-DELAY CLASS
	NR	NUMBER
	BL	OUTFIT NUMBER
	PA	PARAGRAPH
	PT	PART
	PN	PATTERN
	PC	PHYSICAL CONDITION
	PS	PIECE
	PL	PLAN
	PR	POINT
	PD	POLISHED
	PB	PRESSURE RATING
	QA	QUALITY
	QB	QUENCHED
	RN	RANGE
	AE	RAPID
	RT	RATING
	RF	REFERENCE NUMBER
	RA	REGULAR DUTY
	BJ	RMA FLUX
	SJ	SALIENT CHARACTERISTICS
	SC	SCHEDULE
	SB	SECTION
	SL	SELECTION
	BD	SERIALIZED
	SE	SERIES
	SV	SERVICE
	SX	SET
	SA	SHADE
	SH	SHAPE
	SG	SHEET
	SZ	SIZE
	AG	SLOW
	TC	SOFT TEMPER
	SK	SOURCE
	PZ	SPECIES
	SQ	SPECIFICATION SHEET
	SD	SPEED
	AW	STANDARD
	SR	STRAIGHT
	ST	STYLE
	SS	SUBCLASS
	SF	SUBFORM
	SP	SUBTYPE
	BK	SUPPORT
	SN	SURFACE CONDITION
	SY	SYMBOL
	SM	SYSTEM
	TB	TABLE
	TN	TANNAGE
	TP	TEMPER
	TX	TEXTURE
	TK	THICKNESS
	TT	TREATMENT
	TR	TRIM
	TY	TYPE
	YN	UNIT
	AZ	UNSERIALIZED
	VA	VARIETY
	WT	WEIGHT
	WD	WIDTH

ZZZY*GREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS

A FEATURE OF THE ITEM OF SUPPLY WHICH MUST BE SPECIFICALLY RECORDED WHEN THE REFERENCE NUMBER COVERS A RANGE OF ITEMS.

Enter the reply in clear text.

(ZZZYGCOLOR CODED LEADS*; ZZZYGAS DIFFERENTIATED BY MATERIAL*)

Reply to this requirement only if the header record for the item identification for the item being identified has been coded as critical.

CRTL*ACRITICALITY CODE JUSTIFICATION

THE MASTER REQUIREMENT CODES OF THOSE REQUIREMENTS WHICH ARE TECHNICALLY CRITICAL BY REASON OF TOLERANCE,FIT,PERFORMANCE,OR OTHER CHARACTERISTICS WHICH AFFECT IDENTIFICATION OF THE ITEM.

Enter the Master Requirement Code for the requirement, the reply to which renders the item as being critical.

(CRTLAAKJA*; CRTLAAKJA$$ACSGS*)

If document availability code B, D, F, OR H, reply to MRC PRPY.

PRPY*APROPRIETARY CHARACTERISTICS

IDENTIFICATION OF THOSE CHARACTERISTICS INCLUDED IN THE DESCRIPTION FOR WHICH A NON-GOVERNMENT ACTIVITY HAS IDENTIFIED ALL OR SELECTED CHARACTERISTICS OF THE ITEM AS BEING PROPRIETARY AND THEREFORE RESTRICTED FROM RELEASE OUTSIDE THE GOVERNMENT WITHOUT PRIOR PERMISSION OF THE ORIGINATOR OF THE DATA.

Enter the MRC codes of the individual characteristics of the description which are marked proprietary on the technical data, using and coding ($) for multiple characteristics. If all the MRCS are proprietary, enter the reply PACS. If none of the MRCS is proprietary, enter the reply NPAC.

(PRPYAPACS*;PRPYANPAC*; PRPYAMATL$$ASURF*)

ELRN*GEXTRA LONG REFERENCE NUMBER

A REFERENCE NUMBER EXCEEDING 32 POSITIONS.

Enter the entire reference number. Do not include the 5-position Commercial and Government Entity (CAGE) Code unless there is more than one extra long reference number on the NSN.If there is more than one extra long reference number on the NSN, include the CAGE or NCAGE and separate each reference by using the "&" character.

(e.g., CAGE112036BIL060557LEN313605UZ62365 & CAGE112036BIL060557LEN313605UZ62365)

In determining quantity of characters in the reference number, count will be made after modification in accordance with Volume 2, Chapter 9, FLIS Procedures Manual, DoD 4100.39-M.

Reply to this MRC in accordance with Volume 3.

AGAV*GEND ITEM IDENTIFICATION

THE NATIONAL STOCK NUMBER OR THE IDENTIFICATION INFORMATION OF THE END EQUIPMENT FOR WHICH THE ITEM IS A PART.

Enter the reply in clear text.

(AGAVG3930-00-000-0000*; AGAVGFORKLIFT TRUCK, SMITH CORPORATION, MODEL 12, TYPE A*)

ZZZV*GFSC APPLICATION DATA

THE JUSTIFICATION FOR THE ASSIGNMENT OF A FEDERAL SUPPLY CLASS /FSC/ TO AN ITEM BASED ON THE CLASSIFICATION OF THE NEXT HIGHER CLASSIFIABLE ASSEMBLY.

Enter the name of the next higher classifiable assembly in clear text.

(ZZZVGFUEL SYSTEM, GASOLINE ENGINE, NONAIRCRAFT*)

TEST*JTEST DATA DOCUMENT

THE SPECIFICATION,STANDARD,DRAWING,OR SIMILAR INSTRUMENT THAT SPECIFIES ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS OR TEST CONDITIONS UNDER WHICH AN ITEM IS TESTED AND ESTABLISHES ACCEPTABLE LIMITS WITHIN WHICH THE ITEM MUST CONFORM IDENTIFIED BY AN ALPHABETIC AND/OR NUMERIC REFERENCE NUMBER. INCLUDES THE COMMERCIAL AND GOVERNMENT ENTITY (CAGE) CODE OF THE ENTITY CONTROLLING THE INSTRUMENT.

Enter the applicable Reply Code from the table below, followed by the 5-position CAGE Code, a dash, and the document identification number.

(TESTJA12345-CWX654321*; TESTJA1234A-654321$$JB5556A-663654*; TESTJAA2345-654321$JB55566-663654*)

Table 1
	Reply Code (AC28)	Reply
	A	SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
	B	STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
	C	DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)