National Stock Number (NSN) 4820-00-037-4747 (4820000374747) Parts List

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	00-037-4747 (000374747)
NCB Code	USA (00)
Manufacturer	Parker Hannifin Corporation, General Motors Corp, Allison Transmission Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
1115-516581	parker hannifin corporation	valve check	92003	RFQ
6713914	general motors corp	valve check	24617	RFQ
6713914	allison transmission inc	valve check	73342	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B 1ST END
ADQU	FLOW CONTROL DEVICE	DISK
ADSU	DISK LOADING METHOD	SPRING
AHNC	CONNECTION STYLE	GASKET SEAL (BOSS) 1ST END
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED INTERNAL BOSS 1ST END
BBJX	MOUNTING POSITION	HORIZONTAL OR VERTICAL
CQJX	NOMINAL THREAD SIZE	0.750 INCHES 1ST END
FEAT	SPECIAL FEATURES	2 INLET PORTS W/SWING CHECK SUBASSY AND WRENCHING HEX; ALL PORTS AT RIGHT ANGLES TO EACH OTHER
MATT	MATERIAL	ALUMINUM ALLOY OVERALL
SFTT	SURFACE TREATMENT	ANODIZE
SUPP	SUPPLEMENTARY FEATURES	PART OF FUEL PIPING ASSY CONNECTING FUEL CONTROL W/J33 AIRCRAFT ENG
TEST	TEST DATA DOCUMENT	92003-1111-548420 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI
THSD	THREAD SERIES DESIGNATOR	UNJF 1ST END