NSN 4730-01-166-5837, (4730011665837) Parts Inventory

Item Name	Coupling 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)	01-166-5837 (011665837)
NCB Code	USA (01)
Manufacturer	Dana Corp, Eaton Aeroquip Inc, General Dynamics Land Systems Inc, Knoch Mfg Co Ltd

Part Number	Manufacturer	Item Name	Cage Code	RFQ
76006422	dana corp	coupling tube	79470	RFQ
76006422	eaton aeroquip inc	coupling tube	01276	RFQ
10503171	general dynamics land systems inc	coupling tube	56161	RFQ
10503171	knoch mfg co ltd	coupling tube	1c763	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B ALL ENDS
AHNC	CONNECTION STYLE	INVERTED FLARE (TUBE) ALL ENDS
AWLS	CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
CQJX	NOMINAL THREAD SIZE	0.437 INCHES ALL ENDS
CQRB	SEAT ANGLE	37.0 DEGREES ALL ENDS
CWFD	NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS
CWFR	NOMINAL OVERALL LENGTH	1.000 INCHES
FEAT	SPECIAL FEATURES	BULKHEAD 0.625UNJF-18-3A ENTIRE LENGTH
MATT	MATERIAL	COPPER ALLOY OVERALL
STYL	STYLE DESIGNATOR	RIGID,SHORT CENTER WRENCHING FACILITY
THSD	THREAD SERIES DESIGNATOR	UNJF ALL ENDS