Two or more friction linings grouped together for a clutch, brake, or the like. For items whose component parts do not have the same basic name, see PARTS KIT (as modified). See also BRAKE LINING KIT.

FSC Information

1630	Aircraft Wheel and Brake Systems
2520	Vehicular Power Transmission Components
2530	Vehicular Brake, Steering, Axle, Wheel, and Track Components
3040	Miscellaneous Power Transmission Equipment

Colloquial Information

K1966	BRAKE SHOE LINING
G5244	BRAKE PAD

Change List

Reply X5 added to MRC AJKE.

Reply XA deleted from MRC AJKE.

Reply XA added to MRC AJKB.

Reply NA deleted from MRC AJKB.

Reply X5 added to MRC AJJY.

Reply XA deleted from MRC AJJY.

Reply XA added to MRC AMWN.

Reply NA deleted from MRC AMWN.

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

Enter the item name code.

AJJWACOMPONENT QUANTITY

THE NUMBER OF COMPONENTS INCLUDED IN THE ITEM.

Enter the numeric reply with a minimum of one digit.

AJKCGSUPPLY ITEMS AND QUANTITIES

A LISTING OF THOSE MAJOR COMPONENTS WHICH ARE COMPRISED OF A NATIONAL STOCK NUMBER,AN ITEM NAME,STANDARDIZED NAME,OR PART NAME,AND THE NUMBER OF EACH.

Enter clear text.

(AJKCGCLEARTEXT)

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*)

AYDS*GEND ITEM NAME

THE APPROVED ITEM NAME OR PART NAME OF THE END EQUIPMENT FOR WHICH THE ITEM IS A PART.

Enter clear text.

(AYDSGCLEARTEXT)

AJKE*AEND ITEM SOURCE

THE COMMERCIAL AND GOVERNMENT ENTITY (CAGE) CODE OF THE GOVERNMENT AGENCY,INDUSTRIAL ORGANIZATION,OR OTHER SOURCE,WHICH CONTROLS OR MANUFACTURES THE END ITEM.

Enter the alpha-numeric reply with five character(s) exactly.

AJJX*DCOMPONENT DOCUMENT ORIGIN

THE ORIGINATOR /GOVERNMENTAL,INDUSTRIAL,OR OTHERWISE/ OF THE AVAILABLE DOCUMENT WHICH LISTS THE COMPONENT/S/ OF THE ITEM.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AF59)	Reply
	AF	GOVERNMENT
	AD	INDUSTRIAL

AJJZ*DDOCUMENT TYPE

INDICATES THE TYPE OF DOCUMENT BY THE TITLE.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AF70)	Reply
	BD	BILL OF MATERIAL
	CH	DESIGN CONTROL DRAWING
	AN	ENGINEERING DRAWING
	BK	INDUSTRIAL DRAWING
	BS	PARTS CATALOG
	AM	STOCK LIST

AJKB*ACOMPONENT DOCUMENT PAGE NUMBER

THE PAGE NUMBER INDICATING THE LOCATION OF THE COMPONENT/S/ LISTED IN THE DOCUMENT.

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

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

Table 1
	Reply Code (HZ00)	Reply
	HAZ042	ASBESTOS
	HAZ035	RADIOACTIVE

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*)

AYDR*GDOCUMENT IDENTIFICATION

THE NUMBER OR SYMBOL/S/ USED TO IDENTIFY THE DOCUMENT.

Enter clear text.

(AYDRGCLEARTEXT)

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.

ABTJ*AMOUNTING HOLE QUANTITY

THE NUMBER OF MOUNTING HOLES PROVIDED.

Enter the numeric reply with a minimum of one digit.

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.

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

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

AJJY*ADOCUMENT SOURCE

THE COMMERCIAL AND GOVERNMENT ENTITY (CAGE) CODE OF THE GOVERNMENT AGENCY,INDUSTRIAL ORGANIZATION,OR OTHER SOURCE,WHICH CONTROLS THE DOCUMENT.

Enter the alpha-numeric reply with five character(s) exactly.

CXCY*GPART NAME ASSIGNED BY CONTROLLING AGENCY

THE NAME ASSIGNED TO THE ITEM BY THE GOVERNMENT AGENCY OR COMMERCIAL ORGANIZATION CONTROLLING THE DESIGN OF THE ITEM.

Enter the reply in clear text.

(CXCYGLINE PROCESSOR CONTROL BOARD*)

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*)

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*)

ANGD*DDISPOSITION AFTER INITIAL USE

AN INDICATION OF THE DISPOSITION OF AN ITEM AFTER INITIAL USE.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AJ61)	Reply
	AC	DISPOSABLE
	AD	LIMITED
	AF	NONDISPOSABLE
	AE	NONREUSABLE
	AB	REUSABLE

AMWN*AMODEL NUMBER

THE COMBINED GROUP OF LETTERS,NUMERALS,AND/OR SYMBOLS WHICH COMPOSE THE ASSIGNED MODEL NUMBER OF THE ITEM.

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

AKVZ*JACCESSORY IDENTIFYING NUMBER

THE SPECIFIC NUMBER USED TO IDENTIFY THE ACCESSORY.

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

(AKVZJALTEXT1234*)

Table 1
	Reply Code (AG99)	Reply
	AL	CATALOG NO.
	AB	DRAWING NO.
	AC	MODEL NO.
	AD	PART NO.
	AA	REFERENCE NO.
	AE	SERIAL NO.
	AJ	SET NO.
	AP	SOFTWARE NO.
	AG	SPECIFICATION NO.
	AH	STANDARD NO.
	AM	STOCK NO.
	AK	STYLE NO.
	AF	TYPE NO.
	AN	UNIT NO.

AFJN*DFRAGILITY FACTOR

THE MEASURE OF SENSITIVITY OF THE ITEM TO BE PACKAGED. A FACTOR USED BY PACKAGING ENGINEERS IN DEVISING PROPER CUSHIONING IN A PACKAGE.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AD40)	Reply
	D	DELICATE
	B	EXTREMELY FRAGILE
	E	MODERATELY DELICATE
	F	MODERATELY RUGGED
	G	RUGGED
	C	VERY DELICATE

AJAF*JUNPACKAGED UNIT LENGTH

A MEASUREMENT OF THE LONGEST DIMENSION OF AN ITEM UNENCUMBERED BY PACKAGING OR PACKING, 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.

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

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

AJAG*JUNPACKAGED UNIT WIDTH

A MEASUREMENT TAKEN AT RIGHT ANGLES TO THE LENGTH OF AN ITEM UNENCUMBERED BY PACKAGING OR PACKING,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.

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

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

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

CLQL*GCOLLOQUIAL NAME

A COMMON USAGE NAME BY WHICH AN ITEM IS KNOWN.

Enter the reply in clear text.

(CLQLGWOVEN WIRE CLOTH*)