NSN 4710-01-020-2748, (4710010202748) Parts Inventory

Item Name	Tube Assembly Metal
Federal Supply Group (FSG)	Pipe Tubing Hose and Fittings
Federal Supply Class (FSC)	4710 Pipe Tube and Rigid Tubing
National Item Identification Number (NIIN)	01-020-2748 (010202748)
NCB Code	USA (01)
Manufacturer	Lewis And Saunders Inc, Pratt And Whitney Canada Inc, United Technologies Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
3023724	lewis and saunders inc	tube assembly metal	21890	RFQ
3023724	pratt and whitney canada inc	tube assembly metal	00198	RFQ
3023724	united technologies corporation	tube assembly metal	77445	RFQ

MRC	Criteria	Characteristic
AAGT	WALL THICKNESS	0.028 INCHES NOMINAL
AAJD	THREAD CLASS	3A SECOND END
AAJD	THREAD CLASS	3B FIRST END
AAJF	THREAD DIRECTION	RIGHT-HAND SINGLE END
ABHP	OVERALL LENGTH	3.162 INCHES MINIMUM AND 3.172 INCHES MAXIMUM
AHSA	TUBING MATERIAL	STEEL,CORROSION RESISTING
AJFX	END CONNECTION STYLE	EXTERNAL SEAT OR GASKET SEAL SECOND END
AJFX	END CONNECTION STYLE	GASKET SEAL FIRST END
ARJD	DESIGN FORM	STRAIGHT
BBYQ	TUBE OUTSIDE DIAMETER	0.250 INCHES NOMINAL
BZRS	END CONNECTION SPEC/STD	MIL,MS9198,PART NO. MS9198-04