A piece of metal used to keep a railway car axle journal bearing in place and to distribute the load evenly.

FSC Information

2240	Locomotive and Rail Car Accessories and Components

Colloquial Information

H6081	JOURNAL BOX KEY
H6080	JOURNAL BEARING WEDGE

Change List

MRC MATT has been deleted

MRC MDCL has been deleted

MRC SFTT has been deleted

MRC STDC has been deleted

NAMEDITEM NAME

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

Enter the item name code.

(NAMED04419*)

ABMK*JOVERALL WIDTH

AN OVERALL 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.

(ABMKJAA2.0*;ABMKJAA2.0$$JAA2.1*)

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

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

ABXV*JBORE DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF A CIRCULAR BORE,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.

(ABXVJAC2.0*;ABXVJAC2.0$$JAC2.1*)

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

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

ADGA*JOVERALL OUTSIDE DIAMETER

THE OVERALL LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF AN ITEM,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.

(ADGAJAC2.0*;ADGAJAC2.0$$JAC2.1*)

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

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

AGVT*JOUTER RING WIDTH

NONE.

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.

(AGVTJAC2.0*;AGVTJAC2.0$$JAC2.1*)

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

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

AGVU*JINNER RING WIDTH

NONE.

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.

(AGVUJAB2.0*;AGVUJAB2.0$$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) AM, JC, JE, JF, NC, NE, NF, NJ OR UN WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CMLP and AAJD and AAJF)

IF STYLE/REPLY CODE(s) NM WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CMLP and AAJF) or (CQJX and CQQR and AAJF)

IF STYLE/REPLY CODE(s) NS WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and AAJD and CMLP and AAJF) or (CQJX and AAJE and CMLP and AAJF)

IF STYLE/REPLY CODE(s) SM OR SS WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CTTC and AAJF) or (CQJX and CQQR and AAJF) or (CQJX and AAJE and AAJF)

IF STYLE/REPLY CODE(s) SJ OR SK WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CQQR and AAJF) or (CQJX and CTTC and AAJF)

IF STYLE/REPLY CODE(s) NP WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CMLP and AAJF)

IF STYLE/REPLY CODE(s) EM OR MJ WERE ENTERED FOR MRC THSD, YOU MUST ANSWER MRC (CQJX and CQQR and CTTC and AAJF)

THSD*DTHREAD SERIES DESIGNATOR

A DESIGNATION DISTINGUISHING ONE GROUP OF THREAD DIAMETER-PITCH COMBINATIONS FROM ANOTHER BY THE NUMBER OF THREADS PER MEASUREMENT SCALE FOR A SPECIFIC DIAMETER.

Enter the applicable reply code from the table below

(THSDDJF)

Table 1
	Reply Code (AH06)	Reply
	AM	ACME
	SM	ISO M
	SS	ISO S
	EM	M
	MJ	MJ
	NP	NPT
	SJ	SI
	SK	SI-M
	UN	UN
	NC	UNC
	NE	UNEF
	NF	UNF
	NJ	UNJ
	JC	UNJC
	JE	UNJEF
	JF	UNJF
	NM	UNM
	NS	UNS

CQJX*JNOMINAL THREAD SIZE

A DESIGNATION THAT IS USED FOR THE PURPOSE OF GENERAL IDENTIFICATION OF THE THREAD.

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.

(CQJXJA2.0*)

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

CMLP*ATHREAD QUANTITY PER INCH

THE NUMBER OF THREADS ON THE ITEM PER LINEAR INCH MEASURED ON A LINE PARALLEL TO THE THREAD AXIS.

Enter the alpha-numeric reply with a minimum of one character.

(CMLPAQ1)

AAJD*ATHREAD CLASS

A NUMERIC-ALPHA DESIGNATOR INDICATING THE PITCH DIAMETER TOLERANCE AND AN EXTERNAL OR INTERNAL THREAD.

Enter the alpha-numeric reply with a minimum of one character.

(AAJDAF4)

AAJE*JTHREAD PITCH DIAMETERS

THE MINIMUM AND MAXIMUM PITCH DIAMETER LIMITS OF A STRAIGHT SCREW THREAD.

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. Precede negative values (below zero degrees) with the letter M, and positive values (zero and above) with the letter P.

(AAJEJAM32.0/P50.0*)

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

AAJF*DTHREAD DIRECTION

THE DIRECTION OF THE THREAD WHEN VIEWED AXIALLY. A RIGHT-HAND THREAD WINDS IN A CLOCKWISE DIRECTION WHILE A LEFT-HAND THREAD WINDS IN A COUNTERCLOCKWISE DIRECTION.

Enter the applicable reply code from the table below

(AAJFDAAL)

Table 1
	Reply Code (AA38)	Reply
	AAG	LEFT-HAND
	AAL	RIGHT-HAND

CQQR*BTHREAD PITCH IN MILLIMETERS

A MEASUREMENT OF DISTANCE BETWEEN CORRESPONDING POINTS ON TWO ADJACENT THREADS MEASURED PARALLEL TO THE THREAD AXIS,EXPRESSED IN MILLIMETERS.

Enter a reply with a minimum of one digit on either side of the decimal point.

(CQQRB2.0)

CTTC*JTHREAD TOLERANCE CLASS

A NUMERIC-ALPHA DESIGNATOR INDICATING ESTABLISHED PITCH AND CREST DIAMETER TOLERANCE POSITION AND GRADE.

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

(CTTCJEXTTEXT1234*)

Table 1
	Reply Code (AN73)	Reply
	EXT	EXTERNAL
	NTE	INTERNAL

LMDC*JLUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION

THE SPECIFICATION,STANDARD,OR MANUFACTURERS REFERENCE,AND THE CLASSIFICATION DESIGNATION,SUCH AS CLASS,CONDITION,TEMPER,AND THE LIKE,THAT IDENTIFIES THE LUBRICATION MATERIAL.

Enter the applicable Reply Code from Tables 1 & 2 below followed by a alpha-numeric reply with a minimum of one character.

(LMDCJGA2.0*;LMDCJGA2.0$JGA2.0*;LMDCJGA2.0$$JGA2.1*)

Table 1
	Reply Code (AP33)	Reply
	G	ASSN STD
	B	FED SPEC
	C	FED STD
	F	MFR REF
	D	MIL SPEC
	E	MIL STD
	H	NATIONAL SPEC
	M	NATIONAL STD/SPEC

Table 2
	Reply Code (AP18)	Reply
	B	1ST MATERIAL RESPONSE
	C	2ND MATERIAL RESPONSE
	D	3RD MATERIAL RESPONSE
	E	4TH MATERIAL RESPONSE
	F	5TH MATERIAL RESPONSE
	G	ALL MATERIAL RESPONSES
	A	SINGLE MATERIAL RESPONSE

CTFZ*DSTANDARD TOLERANCE DESIGNATION

THE STANDARD TOLERANCE DESIGNATION INDICATING THE MANUFACTURED LIMITATIONS OF THE ITEM AS ESTABLISHED BY THE VARIOUS SPECIFICATIONS AND STANDARDS.

Enter the applicable reply code from the table below

(CTFZDBP)

Table 1
	Reply Code (AF01)	Reply
	BK	ABEC NO. 5P
	BN	ABEC NO. 5T
	BL	ABEC NO. 7P
	BQ	ABEC NO. 7T
	BM	ABEC NO. 9P
	AY	ABEC NO.1
	AZ	ABEC NO.3
	BA	ABEC NO.5
	BB	ABEC NO.7
	BC	ABEC NO.9
	AT	AFBMA CLASS 0
	AU	AFBMA CLASS 00
	BG	AFBMA CLASS 1
	AV	AFBMA CLASS 2
	AW	AFBMA CLASS 3
	AX	AFBMA CLASS 4
	BH	AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
	AQ	AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
	AD	AFBMA STD TOLERANCE FOR BALLS, GRADE 10
	AH	AFBMA STD TOLERANCE FOR BALLS, GRADE 100
	AM	AFBMA STD TOLERANCE FOR BALLS, GRADE 1000
	AE	AFBMA STD TOLERANCE FOR BALLS, GRADE 15
	AJ	AFBMA STD TOLERANCE FOR BALLS, GRADE 200
	AN	AFBMA STD TOLERANCE FOR BALLS, GRADE 2000
	AF	AFBMA STD TOLERANCE FOR BALLS, GRADE 25
	AB	AFBMA STD TOLERANCE FOR BALLS, GRADE 3
	AK	AFBMA STD TOLERANCE FOR BALLS, GRADE 300
	AP	AFBMA STD TOLERANCE FOR BALLS, GRADE 3000
	AC	AFBMA STD TOLERANCE FOR BALLS, GRADE 5
	AG	AFBMA STD TOLERANCE FOR BALLS, GRADE 50
	AL	AFBMA STD TOLERANCE FOR BALLS, GRADE 500
	DH	AFBMA STD TOLERANCE FOR CAN FOLLWER NEEDLE BEARING
	AR	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
	DJ	AFBMA STD TOLERANCE FOR LOOSE ROLLER
	DK	AFBMA STD TOLERANCE FOR ROD END BALL BEARING
	DL	AFBMA STD TOLERANCE FOR ROD END ROLLER BEARING
	DM	AFBMA STD TOLERANCE FOR STACK BALL BEARING
	AS	AFBMA STD TOLERANCE FOR THRUST BEARINGS
	BP	AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
	DN	INTERNATIONAL STANDARDS ORGANIZATION STANDARD TOLERANCE
	BJ	RBEC NO. 00
	BD	RBEC NO.1
	BF	RBEC NO.5

AGYF*DRETAINER FABRICATION METHOD

THE MEANS USED IN MANUFACTURING THE RETAINER.

Enter the applicable reply code from the table below

(AGYFDBA)

Table 1
	Reply Code (AA62)	Reply
	AN	CAST
	BD	COILED
	AJ	FORGED
	AZ	MACHINED
	AM	MOLDED
	BA	PRESSED
	AL	STAMPED
	BC	WIRE FORMED

AGYK*ASHIELD QUANTITY

THE NUMBER OF SHIELDS INCLUDED ON THE ITEM.

Enter the numeric reply with a minimum of one digit.

(AGYKA10*)

IF YOU ANSWER MRC AGYJ, YOU MUST ANSWER MRC (AGYW)

AGYJ*ASEAL QUANTITY

THE NUMBER OF SEALS INCLUDED ON THE ITEM.

Enter the numeric reply with a minimum of one digit.

(AGYJA10*)

AGYW*DBEARING SEAL TYPE

INDICATES THE TYPE OF SEAL PROVIDED WITH THE BEARING.

Enter the applicable reply code from the table below

(AGYWDAF*;AGYWDAB$DAE*)

Table 1
	Reply Code (AF04)	Reply
	AB	CONTACT
	AE	LABYRINTH
	AC	LIPS TURNED INWARDLY
	AF	LIPS TURNED OUTWARDLY
	AD	ONE LIP INWARD, ONE LIP OUTWARD

IF STYLE/REPLY CODE(s) C WERE ENTERED FOR MRC AGZA, YOU MUST ANSWER MRC (AHAW)

AGZA*DALIGNMENT TYPE

INDICATES THE TYPE OF ALIGNMENT UTILIZED WHEREBY THE ITEM WILL ADJUST AXIALLY FOR MISALIGNMENT.

Enter the applicable reply code from the table below

(AGZADB)

Table 1
	Reply Code (AF16)	Reply
	B	RIGID
	C	SELF-ALIGNING

AHAW*DSELF-ALIGNMENT LOCATION

INDICATES THE LOCATION OF THE SELF-ALIGNMENT FEATURE.

Enter the applicable reply code from the table below

(AHAWDAPF)

Table 1
	Reply Code (AE46)	Reply
	APF	EXTERNAL
	APG	INTERNAL

IF YOU ANSWER MRC AGZH, YOU MUST NOT ANSWER MRC (AKVV)

AGZH*DINTERNAL FIT-UP DESIGNATION

THE DESIGNATION SPECIFYING THE TYPE OF FIT AS RECOGNIZED BY INDUSTRIAL AND GOVERNMENTAL AGENCIES.

Enter the applicable reply code from the table below

(AGZHDAK)

Table 1
	Reply Code (AF05)	Reply
	AJ	EXTRA LOOSE
	AK	EXTRA TIGHT
	AB	LOOSE
	AC	STANDARD
	AD	TIGHT

AKVV*JINTERNAL CLEARANCE

THE CLEARANCE BETWEEN THE BEARING RINGS AND THE ROLLING ELEMENTS.

Enter the applicable Reply Code from Tables 1 & 2 & 3 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.

(AKVVJABD2.0*;AKVVJABD2.0$$JABD2.1*)

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

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

Table 3
	Reply Code (AA28)	Reply
	D	AXIAL
	R	RADIAL

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

(CBBLDCDS*;CBBLDCDQ$$DCDW*)

Table 1
	Reply Code (AN47)	Reply
	CDN	ALIGNING RING
	CDP	DOUBLE EXTERNAL LUBRICATION FITTING
	CDQ	DOUBLE FLUSH LUBRICATION FITTING
	CBD	EXTERNAL LUBRICATION FITTING
	CDR	EXTRA HEAVY DUTY SERIES
	CDS	EXTRA LIGHT DUTY SERIES
	CBE	FLUSH LUBRICATION FITTING
	FCB	HEAVY DUTY SERIES
	FCC	LOOSE RIB ON INNER RING
	FCD	LOOSE RIB ON OUTER RING
	CDT	LUBRICATION GROOVE
	CDW	LUBRICATION HOLE
	CDX	MOUNTING GROOVE
	CDY	SNAP RING-GROOVE MOUNTING
	CNX	WOUND ROLLERS

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)

SPCL*GSPECIAL TEST FEATURES

TEST CONDITIONS AND RATINGS OR ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS THAT ARE DIFFERENT, MORE CRITICAL, OR MORE SPECIFIC THAN THOSE SPECIFIED IN A GOVERNING TEST DATA DOCUMENT.

Enter the reply in clear text.

(SPCLGSELECTED AND TESTED FOR NAVIGATIONAL SYSTEMS*)

ZZZW*GDEPARTURE FROM CITED DOCUMENT

THE TECHNICAL DIFFERENTIATING CHARACTERISTIC(S) OF AN ITEM OF SUPPLY THAT DEPART(S) FROM THE TEXT OF A SPECIFICATION OR A STANDARD IN THAT IT REPRESENTS A SELECTION OF CHARACTERISTICS STATED IN THE SPECIFICATION OR STANDARD AS BEING OPTIONAL OR A VARIATION FROM ONE OR MORE OF THE STATED CHARACTERISTICS OR AN ADDITIONAL CHARACTERISTIC NOT STATED IN THE SPECIFICATION OR STANDARD.

Enter the reply in clear text.

(ZZZWGAS MODIFIED BY MATERIAL*)

ZZZX*GDEPARTURE FROM CITED DESIGNATOR

THE VARIATION WHEN THE ITEM IS IN CONFORMITY WITH A TYPE DESIGNATOR COVERED BY A SPECIFICATION OR STANDARD, EXCEPT IN REGARD TO ONE OR MORE TECHNICAL DIFFERENTIATING CHARACTERISTICS.

Enter the reply in clear text.

(ZZZXGAS MODIFIED BY MATERIAL*)

ENAC*DENVIRONMENTAL ATTRIBUTE CODE

INDICATES THE TYPE OF PRODUCT THAT MEETS OR EXCEEDS THE GOVERNMENT GUIDELINES FOR ENVIRONMENTALLY PREFERRED CHARACTERISTICS.

Enter the applicable reply code from the table below

(ENACDG4)

Table 1
	Reply Code (EN02)	Reply
	G4	COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS

NHCF*DNUCLEAR HARDNESS CRITICAL FEATURE

AN INDICATION OF THE NUCLEAR HARDNESS CRITICALITY OF THE ITEM.

Enter the applicable reply code from the table below

(NHCFDCY)

Table 1
	Reply Code (AD05)	Reply
	CY	HARDENED

ELCD*DEXTRA LONG CHARACTERISTIC DESCRIPTION

A DESCRIPTION THAT EXCEEDS 5000 CHARACTERS.

Enter the Reply Code from the table below.

(ELCDDA*)

Table 1
	Reply Code (AN58)	Reply
	A	ADDITIONAL DESCRIPTIVE DATA ON MANUAL RECORD

AFJQ*JSTORAGE TEMP RANGE

THE MINIMUM AND MAXIMUM TEMPERATURES AT WHICH AN ITEM CAN BE STORED WITHOUT DETRIMENTAL EFFECT.

(AFJQJCM32.0/P50.0*)

Table 1
	Reply Code (AB36)	Reply
	C	CELSIUS
	F	FAHRENHEIT

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*)

CTJS*JUNPACKAGED UNIT WEIGHT

THE MEASURED WEIGHT OF AN ITEM UNENCUMERED BY PACKAGING OR PACKING MATERIAL.

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.

(CTJSJGMA2.0*;CTJSJGMA2.0$$JGMA2.1*)

Table 1
	Reply Code (AN75)	Reply
	GM	GRAMS
	OZ	OUNCES
	LB	POUNDS

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

PRMT*DPRECIOUS MATERIAL

IDENTIFICATION OF THE PRECIOUS MATERIAL CONTAINED IN THE ITEM.

Enter the applicable reply code from the table below

(PRMTDAZA000*;PRMTDIRA000$DRHA000*)

Table 1
	Reply Code (MA01)	Reply
	AUA000	GOLD
	IRA000	IRIDIUM
	AZA000	OSMIUM
	PDA000	PALLADIUM
	PTA000	PLATINUM
	RHA000	RHODIUM
	RTA000	RUTHENIUM
	AGA000	SILVER

PMWT*JPRECIOUS MATERIAL AND WEIGHT

AN INDICATION OF THE PRECIOUS MATERIAL CONTAINED IN THE ITEM,AND THE AMOUNT PER A MEASUREMENT SCALE.

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.

(PMWTJIRA000R2.0*)

Table 1
	Reply Code (MA01)	Reply
	AUA000	GOLD
	IRA000	IRIDIUM
	AZA000	OSMIUM
	PDA000	PALLADIUM
	PTA000	PLATINUM
	RHA000	RHODIUM
	RTA000	RUTHENIUM
	AGA000	SILVER

Table 2
	Reply Code (AG14)	Reply
	E	GRAINS, TROY
	R	GRAMS
	F	OUNCES, TROY

PMLC*JPRECIOUS MATERIAL AND LOCATION

AN INDICATION OF THE PRECIOUS MATERIAL AND ITS LOCATION IN THE ITEM.

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

(PMLCJPTA000TEXT1234*)

Table 1
	Reply Code (MA01)	Reply
	AUA000	GOLD
	IRA000	IRIDIUM
	AZA000	OSMIUM
	PDA000	PALLADIUM
	PTA000	PLATINUM
	RHA000	RHODIUM
	RTA000	RUTHENIUM
	AGA000	SILVER

FCLS*AFUNCTIONAL CLASSIFICATION

THE ALPHA-NUMERIC DESIGNATION THAT IDENTIFIES THE CLASSIFICATION OF THE ITEM ACCORDING TO THE CATEGORY OF FUNCTIONS PERFORMED.

Enter the alpha-numeric reply with a minimum of one character.

(FCLSAY4)

FTLD*GFUNCTIONAL DESCRIPTION

DESCRIBES THE CAPABILITIES,INTENDED USE,AND/OR PURPOSE FOR WHICH THE ITEM IS PROVIDED.

Enter the reply from the applicable document.

(FTLDGUSED TO INSTALL/REMOVE ENGINE NACELLE*)

TMDN*ATYPE/MODEL DESIGNATION

THE ALPHA-NUMERIC-ALPHA DESIGNATION USED TO IDENTIFY THE TYPE AND/OR MODEL OF THE BASIC ITEM.

Enter the alpha-numeric reply with a minimum of one character.

(TMDNAH0)

RTSE*GRELATIONSHIP TO SIMILAR EQUIPMENT

INDICATES THE RELATIONSHIP,SUCH AS CONSTRUCTION,CAPABILITIES,AND THE LIKE,OF THE ITEM TO A SIMILAR ITEM.

Enter concise statement for similar item including name and identifying data.

RDAL*GREFERENCE DATA AND LITERATURE

LITERATURE AND REFERENCES AVAILABLE FOR INFORMATION PERTAINING TO THE ITEM.

Enter data appropriate and in a concise manner to identify informational references covering the item.

(RDALGNAAVAIROIA/VFK58 A-2.2.9*)

NTRD*AENTRY DATE

INDICATES THE DATE THE ITEM WAS ENTERED INTO MIL-HDBK-300.

Enter the date structured in three hyphenated 2 position segments to indicate the last 2 digits of the calendar year, month, and day.

(NTRDA80-05-28*)

SUPP*GSUPPLEMENTARY FEATURES

CHARACTERISTICS OR QUALITIES OF AN ITEM NOT COVERED IN ANY OTHER REQUIREMENT THAT ARE CONSIDERED ESSENTIAL INFORMATION FOR ONE OR MORE FUNCTIONS, EXCLUDING NSN ASSIGNMENT.

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

(SUPPGMAY INCL HOLE IN UPPER SUPPORT FOR MTG DURING SHIPMENT* SUPPGMAY INCL HOLE IN UPPER SUPPORT FOR MTG DURING SHIPMENT; BLADE TIEDOWN*)

This MRC replaced MRC ZZZP

The FSCM identifies the manufacturer or Government agency whose number appears in the Part Number column. When an FSCM does not appear in the current issue of H4-1, H4-2, or H4-3 Cataloging Handbooks, the word "None" will appear in the FSCM column and the name and address of the manufacturer or Government agency will be shown in parentheses following the item description.

PDNB*APURCHASE DESCRIPTION IDENTIFICATION

THE CONTROLLING ACTIVITY AND IDENTIFICATION OF A DOCUMENT USED IN LIEU OF A SPECIFICATION IN THE PROCUREMENT OF AN ITEM OF SUPPLY.

Enter the manufacturers 5-Digit Commercial and Government Entity (CAGE) Code listed in the FEDERAL SUPPLY CODE FOR MANUFACTURERS (FSCM) handbook, followed by a dash and the identifying number of the document, followed by a dash and the identifying number of the document.

(PDNBA81A37-30624A*)

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*)

HZRD*DHAZARDOUS SUBSTANCES

THE SUBSTANCES AND/OR MATERIALS CONTAINED IN THE ITEM THAT HAVE BEEN IDENTIFIED AS HAZARDOUS OR ENVIRONMENTALLY DAMAGING BY THE ENVIRONMENTAL PROTECTION AGENCY OR OTHER AUTHORIZED GOVERNMENT AGENCY.

Enter the applicable reply code from the table below

(HZRDDHAZ052*;HZRDDHAZ042$$DHAZ011*)

Table 1
	Reply Code (HZ00)	Reply
	HAZ042	ASBESTOS
	HAZ011	CHROMIUM
	HAZ012	COPPER
	HAZ052	ZINC

TEXT*GGENERAL CHARACTERISTICS ITEM DESCRIPTION

A RECORDING OF THE PHYSICAL,FUNCTIONAL,AND PERFORMANCE CHARACTERISTICS FOR AN ITEM OF SUPPLY.

Enter clear text.

(TEXTGCLEARTEXT)

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