NSN 4820-01-255-6618, (4820012556618) Parts Inventory

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-255-6618 (012556618)
NCB Code	USA (01)
Manufacturer	National Oilwell Varco Inc, Pentair Valves And Controls

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NS-3983 ASSY B	national oilwell varco inc	valve check	11836	RFQ
NS-3983	national oilwell varco inc	valve check	11836	RFQ
90089-000	pentair valves and controls	valve check	15187	RFQ

MRC	Criteria	Characteristic
AAAR	NOMINAL PIPE SIZE ACCOMMODATED	0.750 INCHES ALL ENDS
ADQU	FLOW CONTROL DEVICE	DISK
AHNC	CONNECTION STYLE	SOCKET (PIPE) ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
BBJX	MOUNTING POSITION	HORIZONTAL
CQGM	MAXIMUM OPERATING PRESSURE	700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
FEAT	SPECIAL FEATURES	SWING CHECK TYPE
MATT	MATERIAL	COPPER ALLOY BODY
MEDA	MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
STYL	STYLE DESIGNATOR	STRAIGHT THRU