National Stock Number (NSN) 4820-01-277-5896 (4820012775896) Parts List

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-277-5896 (012775896)
NCB Code	USA (01)
Manufacturer	Superior Valve Co, Ferrara Enterprises, Sporlan Valve Co, Mgr Equipment Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
804A-14S	superior valve co	valve check	58553	RFQ
804A-14S	ferrara enterprises	valve check	8y520	RFQ
804A-14S	sporlan valve co	valve check	78462	RFQ
M500138	mgr equipment corp	valve check	11718	RFQ

MRC	Criteria	Characteristic
ADQU	FLOW CONTROL DEVICE	DISK
AHNC	CONNECTION STYLE	SOCKET (TUBE) ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
BBJX	MOUNTING POSITION	HORIZONTAL
CWFD	NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.875 INCHES ALL ENDS
MATT	MATERIAL	COPPER ALLOY BODY
STYL	STYLE DESIGNATOR	STRAIGHT THRU