Explore Our NSN 4820-00-622-5790 Parts List

Item Name	Valve Safety Relief
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	00-622-5790 (006225790)
NCB Code	USA (00)
Manufacturer	Hercules Engine Co Inc, Brinkley Technology Group Llc, Eca Etablissement Central Des, Wiggins Lift Co Inc, Schwitzer Engine Components

Part Number	Manufacturer	Item Name	Cage Code	RFQ
285268AS	hercules engine co inc	valve safety relief	28265	RFQ
40-3092356	hercules engine co inc	valve safety relief	28265	RFQ
40-3092356B	hercules engine co inc	valve safety relief	28265	RFQ
40-3092357	hercules engine co inc	valve safety relief	28265	RFQ
40-3092357B	hercules engine co inc	valve safety relief	28265	RFQ
40-3092358	hercules engine co inc	valve safety relief	28265	RFQ
40-3092358	brinkley technology group llc	valve safety relief	1ml14	RFQ
4820006225790	eca etablissement central des	valve safety relief	scy13	RFQ
667889	wiggins lift co inc	valve safety relief	60764	RFQ
B132195	schwitzer engine components	valve safety relief	53591	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A 1ST END
AAJF	THREAD DIRECTION	RIGHT-HAND 1ST END
ADQU	FLOW CONTROL DEVICE	PISTON
ADSU	DISK LOADING METHOD	SPRING
AHNC	CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
AQLR	VALVE OPERATION METHOD	AUTOMATIC
AWLS	CONNECTION TYPE	THREADED EXTERNAL BOSS 1ST END
CQJX	NOMINAL THREAD SIZE	0.750 INCHES 1ST END
CSDC	OPENING PRESSURE SETTING	65.0 POUNDS PER SQUARE INCH
MATT	MATERIAL	STEEL BODY
MATT	MATERIAL	STEEL FLOW CONTROL DEVICE
MATT	MATERIAL	STEEL SEAT
STYL	STYLE DESIGNATOR	ANGLE
THSD	THREAD SERIES DESIGNATOR	UNF 1ST END