Recently Updated NSN 4730-00-277-1921 Or (4730002771921) Part List

Item Name	Elbow Boss
Federal Supply Group (FSG)	Pipe Tubing Hose and Fittings
Federal Supply Class (FSC)	4730 Hose Pipe Tube Lubrication and Railing Fittings
National Item Identification Number (NIIN)	00-277-1921 (002771921)
NCB Code	USA (00)
Manufacturer	Faber Enterprises Inc, Crown Fitting Co Inc, Satair Usa Inc, Allan Aircraft Supply Co Llc, Society Of Automotive Engineers Inc, Aerofit Inc, Collins Engineering Corp, Designed Metal Connections Inc, Eaton Aeroquip Inc, Aeronautical Standards Group, Inspektorat Wsparcia Sil Zbrojnych, Hydro Fitting Manufacturing Corp

Part Number	Manufacturer	Item Name	RFQ
AN939-4	faber enterprises inc	elbow boss	RFQ
AN939-4	crown fitting co inc	elbow boss	RFQ
AN939-4	satair usa inc	elbow boss	RFQ
AN939-4	allan aircraft supply co llc	elbow boss	RFQ
AS5190	society of automotive engineers inc	elbow boss	RFQ
AN939-4	aerofit inc	elbow boss	RFQ
AN939-4	collins engineering corp	elbow boss	RFQ
AN939-4	designed metal connections inc	elbow boss	RFQ
AN939-4	eaton aeroquip inc	elbow boss	RFQ
AN939-4	aeronautical standards group	elbow boss	RFQ
AS4875	society of automotive engineers inc	elbow boss	RFQ
AN934-4	aeronautical standards group	elbow boss	RFQ
4730PL0965831	inspektorat wsparcia sil zbrojnych	elbow boss	RFQ
AN939-4	hydro fitting manufacturing corp	elbow boss	RFQ
AS5190-04	society of automotive engineers inc	elbow boss	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B ALL ENDS
AGAV	END ITEM IDENTIFICATION	GRUMMAN A10 AIRCRAFT
AHNC	CONNECTION STYLE	GASKET SEAL (BOSS) ALL ENDS
AHSJ	LEG LENGTH	0.750 INCHES NOMINAL 1ST END
AKGF	NOMINAL WIDTH	0.744 INCHES 1ST END
AWLS	CONNECTION TYPE	THREADED INTERNAL BOSS ALL ENDS
CMLP	THREAD QUANTITY PER INCH	20 ALL ENDS
CQGM	MAXIMUM OPERATING PRESSURE	3000.00 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJX	NOMINAL THREAD SIZE	0.4375 INCHES 1ST END
CRFY	FLOW ANGLE	90.0 DEGREES
CWDW	NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.250 INCHES 1ST END
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	FITTING,ELBOW 90(DEGREES),INTERNAL STRAIGHT THREAD PORT
MATT	MATERIAL	STEEL COMP 4130 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
SPCL	SPECIAL TEST FEATURES	MATERIAL: 4130 CARBON STEEL FORGING OR BAR PER AMS-S-6758 OR AMS 6370,OR TYPE 4140 PER AMS 6382,FINISH:CADMIUM PLATE PER QQ-P-416,TYPE II,CLASS 2,DYE BLACK AND COAT WITH A LIGHT FILM OF OIL PER PROCUREMENT SPECIFICATION
THSD	THREAD SERIES DESIGNATOR	UNJF ALL ENDS
ZZZK	SPECIFICATION/STANDARD DATA	88044-AN939 GOVERNMENT STANDARD