NSN 4820-01-195-8456, (4820011958456) Parts Inventory

Item Name	Valve Relief Pressure And Temper
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-195-8456 (011958456)
NCB Code	USA (01)
Manufacturer	Northrop Grumman Systems Corporation, Parker Hannifin Corporation, Teledyne Industries Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
GV500AAH4	northrop grumman systems corporation	valve relief pressure and temper	26512	RFQ
627B-2-1-4-2	parker hannifin corporation	valve relief pressure and temper	09990	RFQ
627B-2-1 4-2	teledyne industries inc	valve relief pressure and temper	86768	RFQ

MRC	Criteria	Characteristic
AAFZ	BODY MATERIAL	ALUMINUM ALLOY,ALLOY 2014-T6
AAJP	OUTSIDE SURFACE TREATMENT	ANODIZED
AAQL	BODY STYLE	ANGLE GIVE ADQM AND ADQN ONLY IF FLANGED ONE OR TWO ENDS
ACSH	SEAT MATERIAL	RUBBER,SYNTHETIC
ADQU	FLOW CONTROL DEVICE	POPPET
ADQV	FLOW CONTROL DEVICE MATERIAL	STAINLESS STEEL,TYPE 303