NSN 4820-01-237-9449, (4820012379449) 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)	01-237-9449 (012379449)
NCB Code	USA (01)
Manufacturer	National Instruments Corporation, Bosch Rexroth Ltd, Metso Minerals Industries Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
BM-S-527 ITEM 137VM	national instruments corporation	valve relief pressure and temper	03950	RFQ
193415-20	bosch rexroth ltd	valve relief pressure and temper	27005	RFQ
193415-20VM	national instruments corporation	valve relief pressure and temper	03950	RFQ
DBDS20K-12/315-S0481VM	national instruments corporation	valve relief pressure and temper	03950	RFQ
BM-S-527 ITEM 137	metso minerals industries inc	valve relief pressure and temper	16288	RFQ
BM-S-527 ITEM 237VM	national instruments corporation	valve relief pressure and temper	03950	RFQ

MRC	Criteria	Characteristic
AAFZ	BODY MATERIAL	STEEL,CORROSION RESISTING
AAQL	BODY STYLE	STRAIGHT THRU
FEAT	SPECIAL FEATURES	CARTRIDGE STYLE
ZZZY	REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION