Recently Updated NSN 4730-00-231-3947 Or (4730002313947) Part List

Item Name	Elbow Tube
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)	00-231-3947 (002313947)
NCB Code	USA (00)
Manufacturer	Collins Engineering Corp, Navair And Navsea Managed, Satair Usa Inc, Aerofit Inc, Allan Aircraft Supply Co Llc, Eaton Aeroquip Inc, Aeronautical Standards Group, Faber Enterprises Inc, Designed Metal Connections Inc, Hydro Fitting Manufacturing Corp

Part Number	Manufacturer	Item Name	RFQ
AN821-16	collins engineering corp	elbow tube	RFQ
45E9536-46	navair and navsea managed	elbow tube	RFQ
AN821-16	satair usa inc	elbow tube	RFQ
AN821-16	aerofit inc	elbow tube	RFQ
AN821-16	allan aircraft supply co llc	elbow tube	RFQ
AN821-16	eaton aeroquip inc	elbow tube	RFQ
AN821-16	aeronautical standards group	elbow tube	RFQ
AN821-16	faber enterprises inc	elbow tube	RFQ
AN821-16	designed metal connections inc	elbow tube	RFQ
AN821-16	hydro fitting manufacturing corp	elbow tube	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A ALL ENDS
AHNC	CONNECTION STYLE	FLARED (TUBE) ALL ENDS
AHSJ	LEG LENGTH	1.812 INCHES NOMINAL ALL ENDS
AWLS	CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CQJX	NOMINAL THREAD SIZE	1.312 INCHES ALL ENDS
CQRB	SEAT ANGLE	37.0 DEGREES ALL ENDS
CRFY	FLOW ANGLE	90.0 DEGREES
CWFD	NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	1.000 INCHES ALL ENDS
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
THSD	THREAD SERIES DESIGNATOR	UNJF ALL ENDS
ZZZK	SPECIFICATION/STANDARD DATA	88044-AN821 GOVERNMENT STANDARD