NSN 4820-01-425-5791, (4820014255791) Parts Inventory

Item Name	Valve Lift Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-425-5791 (014255791)
NCB Code	USA (01)
Manufacturer	Bristol Fluid Systems, Nupro Co, Swagelok Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
SS58S8	bristol fluid systems	valve lift check	u5940	RFQ
SS-58S8	nupro co	valve lift check	18034	RFQ
SS-58S8	swagelok company	valve lift check	02570	RFQ

MRC	Criteria	Characteristic
AEHZ	MAXIMUM OPERATING TEMP	482.0 DEG CELSIUS SINGLE RESPONSE
AHNC	CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED EXTERNAL PIPE ALL ENDS
CQGM	MAXIMUM OPERATING PRESSURE	6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJX	NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS
MATT	MATERIAL	STEEL COMP 316 BODY
MATT	MATERIAL	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MEDA	MEDIA FOR WHICH DESIGNED	LIQUID SINGLE RESPONSE
SUPP	SUPPLEMENTARY FEATURES	FLOW CONTROL DEVICE: PLUG