National Stock Number (NSN) 4820-01-298-8580 (4820012988580) Parts List

Item Name	Valve Check
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-298-8580 (012988580)
NCB Code	USA (01)
Manufacturer	Pearson Engineering Limited, Nupro Co, Swagelok Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
ER0240	pearson engineering limited	valve check	k0824	RFQ
ND9480	pearson engineering limited	valve check	k0824	RFQ
SS-4CP2-5	nupro co	valve check	18034	RFQ
SS-4CP2-5	swagelok company	valve check	3t9t9	RFQ

MRC	Criteria	Characteristic
AAJF	THREAD DIRECTION	RIGHT-HAND ALL ENDS
ADQU	FLOW CONTROL DEVICE	POPPET
AEHZ	MAXIMUM OPERATING TEMP	300.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNC	CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED EXTERNAL PIPE ALL ENDS
BBJX	MOUNTING POSITION	HORIZONTAL OR VERTICAL
CQGM	MAXIMUM OPERATING PRESSURE	2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJX	NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS
MATT	MATERIAL	STEEL COMP 316 BODY
MEDA	MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
STYL	STYLE DESIGNATOR	STRAIGHT THRU
THSD	THREAD SERIES DESIGNATOR	NPT ALL ENDS