Recently Updated NSN 4730-00-222-8636 Or (4730002228636) Part 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)	00-222-8636 (002228636)
NCB Code	USA (00)
Manufacturer	Sae International, Society Of Automotive Engineers Inc, Military Standards Corp

Part Number	Manufacturer	Item Name	RFQ
AS18280	sae international	nut tube coupling	RFQ
AS21921	society of automotive engineers inc	nut tube coupling	RFQ
MS21921D4	military standards corp	nut tube coupling	RFQ
AS18280	society of automotive engineers inc	nut tube coupling	RFQ
MS21921W4	military standards corp	nut tube coupling	RFQ
MS21921-4W	military standards corp	nut tube coupling	RFQ
MS21921W4	society of automotive engineers inc	nut tube coupling	RFQ
AS21921	sae international	nut tube coupling	RFQ
MS21921W4	sae international	nut tube coupling	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B
AAJF	THREAD DIRECTION	RIGHT-HAND
ACTA	NUT STYLE	TUBE COUPLING
ADEA	NUT HEIGHT	0.719 INCHES NOMINAL
ASDB	WIDTH ACROSS FLATS	0.562 INCHES NOMINAL
BRQL	LENGTH TO SHOULDER	0.547 INCHES NOMINAL
BSPX	SMALLEST INSIDE DIAMETER	0.300 INCHES NOMINAL
BZRR	THREAD SERIES	UNJF
CMLP	THREAD QUANTITY PER INCH	20
CQJX	NOMINAL THREAD SIZE	0.438 INCHES
CQRJ	NOMINAL TUBE OUTSIDE DIAMETER	0.250 INCHES
CRRB	SEAT ANGLE	45.00 DEGREES NOMINAL
MATT	MATERIAL	ALUMINUM ALLOY 7075 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9,T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	ANODIZE OVERALL