NSN 4820-01-499-5988, 4820014995988 Details - Valve Safety Relief Parts List

Item Name	Valve Safety Relief
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-499-5988 (014995988)
NCB Code	USA (01)

Part No	Manufacturer	Item Name	QTY	RFQ
453036R2	curtiss wright electro mechanical corporation div steam and air solutions	valve safety relief	Avl	RFQ
PL12498531	dresser rand company	valve safety relief	Avl	RFQ
PL12498531 PC NO 82	curtiss wright electro mechanical corporation div steam and air solutions	valve safety relief	Avl	RFQ
12498531	dresser rand company	valve safety relief	Avl	RFQ
00077C	curtiss wright electro mechanical corporation div steam and air solutions	valve safety relief	Avl	RFQ
077C	dresser rand company	valve safety relief	Avl	RFQ
077C	curtiss wright electro mechanical corporation div steam and air solutions	valve safety relief	Avl	RFQ
PL12498531 PC NO 82	dresser rand company	valve safety relief	Avl	RFQ

MRC	Criteria	Characteristic
MATT	MATERIAL	STEEL OVERALL
ADQU	FLOW CONTROL DEVICE	PISTON
ADST	BONNET ATTACHMENT METHOD	THREADED
FEAT	SPECIAL FEATURES	DRESSER RAND PURCHASES THIS VALVE (PC 82) AND SPRING (PC 81, P/N 407S-WS) FROM FULFLO AND ASSEMBLES AND SETS CRACKING PRESSURE AT THEIR FACTORY. DRESSER RAND REFUSED TO SPECIFY CRACKING PRESSURE SETTING. SIMILAR ITEM IS 4820-01-259-8850 WHI
MEDA	MEDIA FOR WHICH DESIGNED	OIL 1ST RESPONSE
CQCY	ADJUSTABLE PRESSURE RANGE	30.0 TO 100.0 POUNDS PER SQUARE INCH
ADSU	DISK LOADING METHOD	SPRING
AGAV	END ITEM IDENTIFICATION	CENTRIFUGAL COMPRESSOR
CQGM	MAXIMUM OPERATING PRESSURE	100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AQLR	VALVE OPERATION METHOD	AUTOMATIC
ADSR	BONNET TYPE	INSIDE SPRING
AHNC	CONNECTION STYLE	FLARE(TUBE) ALL ENDS
STYL	STYLE DESIGNATOR	ANGLE
AWLS	CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS