National Stock Number (NSN) 4730-00-293-3641 (4730002933641) Parts List

Item Name	Nut Tube Coupling
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)	00-293-3641 (002933641)
NCB Code	USA (00)
Manufacturer	Therm Air Mfg Co Inc, Superior Valve Co

Part Number	Manufacturer	Item Name	Cage Code	RFQ
7618-48	therm air mfg co inc	nut tube coupling	06534	RFQ
7618A48	therm air mfg co inc	nut tube coupling	06534	RFQ
7620-6	therm air mfg co inc	nut tube coupling	06534	RFQ
NS4-6	superior valve co	nut tube coupling	58553	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2B
AAJF	THREAD DIRECTION	RIGHT-HAND
AARN	FABRICATION METHOD	FORGED
ACTA	NUT STYLE	TUBE COUPLING
ADEA	NUT HEIGHT	0.750 INCHES NOMINAL
ASDB	WIDTH ACROSS FLATS	0.875 INCHES NOMINAL
BRQL	LENGTH TO SHOULDER	0.438 INCHES NOMINAL
BSPX	SMALLEST INSIDE DIAMETER	0.380 INCHES NOMINAL
BZRR	THREAD SERIES	UNF
CMLP	THREAD QUANTITY PER INCH	18
CQJX	NOMINAL THREAD SIZE	0.625 INCHES
CQRJ	NOMINAL TUBE OUTSIDE DIAMETER	0.375 INCHES
CRRB	SEAT ANGLE	45.00 DEGREES NOMINAL
MATT	MATERIAL	COPPER ALLOY 377 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	SAE 88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL