A component of a universal joint designed for aircraft application. Consists of a fork-like device to accommodate the spider and bearings of universal joint by various attaching methods. The opposite end must have either a flange, hub, or splined stub shaft which is designed to be attached to a driving or driven member. For items with a shaft, the length of the plain portion must not exceed the length of the splines. See also YOKE, UNIVERSAL JOINT, NONVEHICULAR and YOKE, UNIVERSAL JOINT, VEHICULAR.

FSC Information

1680	Miscellaneous Aircraft Accessories and Components

Colloquial Information

No Colloquials assigned to this Approve Item Name at this time

Change List

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

Enter the item name code.

ABHPJOVERALL LENGTH

THE DIMENSION MEASURED ALONG THE LONGITUDINAL AXIS WITH TERMINATED POINTS AT THE EXTREME ENDS OF THE ITEM.

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.

(ABHPJAA2.0*;ABHPJAA2.0$$JAA2.1*)

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

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

BRGTJFORK HEIGHT

A MEASUREMENT FROM THE BOTTOM TO THE TOP OF THE FORK, 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.

(BRGTJAB2.0*;BRGTJAB2.0$$JAB2.1*)

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

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

CZKXDBEARING RETAINER TYPE

INDICATES THE TYPE OF DEVICE USED TO RETAIN THE BEARINGS IN THE YOKE.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AB28)	Reply
	AVQ	CAP AND BOLT
	ATB	PLATE
	BPS	SNAP RING
	ARQ	STRAP
	BQJ	U-BOLT
	AUE	WING

Reference Notes

Refer to Reference Drawings when determining reply.

Refer to Reference Drawings for assitance in answering this MRC.

IF STYLE/REPLY CODE(s) AAR OR AAS WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (BJDR and AERZ)

IF STYLE/REPLY CODE(s) AAT OR AAU WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (AAMW)

IF STYLE/REPLY CODE(s) ABS WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (BDDS)

IF STYLE/REPLY CODE(s) ABT OR ABW WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (CZKV)

IF STYLE/REPLY CODE(s) ABU OR ABX WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (CXRX and CZKT)

IF STYLE/REPLY CODE(s) ABW WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (CZKV)

IF STYLE/REPLY CODE(s) ABY WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (CZKS)

IF STYLE/REPLY CODE(s) ABZ OR ACA WERE ENTERED FOR MRC AWLS, YOU MUST ANSWER MRC (CZKU and CZKW)

AWLSDCONNECTION TYPE

INDICATES THE TYPE OF CONNECTION/S/.

Enter the applicable reply code from the table below

Table 1
	Reply Code (AB76)	Reply
	AAR	FLANGE, RECTANGULAR W/HOLES
	AAS	FLANGE, RECTANGULAR W/O HOLES
	AAT	FLANGE, ROUND W/HOLES
	AAU	FLANGE, ROUND W/O HOLES
	ABS	HUB,BORED
	ABT	HUB,HEX BORE
	ABU	HUB,INVOLUTE SPLINE
	ABV	HUB,SOLID
	ABW	HUB,SQUARE BORE
	ABX	HUB,STRAIGHT SPLINE
	ABY	HUB,TAPERED BORE
	ACA	SHAFT,INVOLUTE SPLINE
	ABZ	SHAFT,STRAIGHT SPLINE

AAMW*JFLANGE DIAMETER

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

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.

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

BJDR*JFLANGE LENGTH

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

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.

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

AERZ*JFLANGE WIDTH

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

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.

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

BDDS*JHUB BORE DIAMETER

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

(BDDSJAC2.0*;BDDSJAC2.0$$JAC2.1*)

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

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

CZKS*JHUB TAPERED BORE MAJOR DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF THE LARGEST CROSS SECTION OF A TAPERED 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.

(CZKSJAB2.0*;CZKSJAB2.0$$JAB2.1*)

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

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

CZKV*JHUB BORE WIDTH ACROSS FLATS

THE DISTANCE FROM ONE FLAT TO THE OPPOSITE FLAT OF A HEX OR SQUARE BORE.

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.

(CZKVJAA2.0*;CZKVJAA2.0$$JAA2.1*)

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

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

CXRX*AHUB SPLINE QUANTITY

THE NUMBER OF SPLINES ON THE HUB OF THE ITEM.

Enter the numeric reply with a minimum of one digit.

CZKT*JINTERNAL HUB SPLINE MAJOR DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF THE LARGEST CROSS SECTION OF AN INTERNAL SPLINE, 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.

(CZKTJAC2.0*;CZKTJAC2.0$$JAC2.1*)

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

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

CZKU*ASHAFT SPLINE QUANTITY

THE NUMBER OF SPLINES ON THE SHAFT.

Enter the numeric reply with a minimum of one digit.

CZKW*JEXTERNAL SHAFT SPLINE MAJOR DIAMETER

THE LENGTH OF A STRAIGHT LINE WHICH PASSES THROUGH THE CENTER OF THE LARGEST CROSS SECTION OF AN EXTERNAL SPLINE, 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.

(CZKWJAA2.0*;CZKWJAA2.0$$JAA2.1*)

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

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

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
	S	GOVERNMENT SPECIFICATION
	T	GOVERNMENT STANDARD
	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
	AN	ANNEX
	AP	APPENDIX
	AC	APPLICABILITY CLASS
	AR	ARRANGEMENT
	AS	ASSEMBLY
	AB	ASSORTMENT
	BX	BOX
	CY	CAPACITY
	CA	CASE
	CT	CATEGORY
	CL	CLASS
	CE	CODE
	CR	COLOR
	CC	COMBINATION CODE
	CN	COMPONENT
	CP	COMPOSITION
	CM	COMPOUND
	CD	CONDITION
	CS	CONSTRUCTION
	DE	DESIGN
	DG	DESIGNATOR
	DW	DRAWING NUMBER
	EG	EDGE
	EN	END
	FY	FAMILY
	FG	FIGURE
	FN	FINISH
	FM	FORM
	FA	FORMULA
	GR	GRADE
	GP	GROUP
	BA	IMAGE COLOR
	NS	INSERT
	TM	ITEM
	KD	KIND
	KT	KIT
	LG	LENGTH
	LT	LIMIT
	MK	MARK
	AA	MARKER
	ML	MATERIAL
	BB	MAXIMUM DENSITY
	MH	MESH
	ME	METHOD
	BC	MINIMUM DENSITY
	MD	MODEL
	MT	MOUNTING
	NR	NUMBER
	PT	PART
	PN	PATTERN
	PC	PHYSICAL CONDITION
	PS	PIECE
	PL	PLAN
	PR	POINT
	QA	QUALITY
	RN	RANGE
	RT	RATING
	RF	REFERENCE NUMBER
	SC	SCHEDULE
	SB	SECTION
	SL	SELECTION
	SE	SERIES
	SV	SERVICE
	SX	SET
	SA	SHADE
	SH	SHAPE
	SG	SHEET
	SZ	SIZE
	PZ	SPECIES
	SQ	SPECIFICATION SHEET
	SD	SPEED
	ST	STYLE
	SS	SUBCLASS
	SF	SUBFORM
	SP	SUBTYPE
	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
	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*)

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*)

CLQL*GCOLLOQUIAL NAME

A COMMON USAGE NAME BY WHICH AN ITEM IS KNOWN.

Enter the reply in clear text.

(CLQLGWOVEN WIRE CLOTH*)