National Stock Number (NSN) 4730-00-203-4712 (4730002034712) 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)	00-203-4712 (002034712)
NCB Code	USA (00)
Manufacturer	Production Services Corp, Orbital Atk Inc, Turbo Power And Marine System Inc, United Technologies Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
227430	production services corp	nut tube coupling	03788	RFQ
227430	orbital atk inc	nut tube coupling	0mvu3	RFQ
227430	turbo power and marine system inc	nut tube coupling	11449	RFQ
227430	united technologies corporation	nut tube coupling	77445	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B
AAJF	THREAD DIRECTION	RIGHT-HAND
ACTA	NUT STYLE	TUBE COUPLING
ADEA	NUT HEIGHT	1.250 INCHES NOMINAL
ASDB	WIDTH ACROSS FLATS	1.625 INCHES NOMINAL
BRQL	LENGTH TO SHOULDER	1.040 INCHES NOMINAL
BSPX	SMALLEST INSIDE DIAMETER	1.048 INCHES NOMINAL
BZRR	THREAD SERIES	UN
CMLP	THREAD QUANTITY PER INCH	12
CQJX	NOMINAL THREAD SIZE	1.375 INCHES
CQRJ	NOMINAL TUBE OUTSIDE DIAMETER	0.875 INCHES
CRRB	SEAT ANGLE	45.00 DEGREES NOMINAL
MATT	MATERIAL	ALUMINUM ALLOY 2024 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL