Recently Updated NSN 4820-01-239-0177 Or (4820012390177) Part List

Item Name	Valve Safety Relief
Federal Supply Group (FSG)	Valves
Federal Supply Class (FSC)	4820 Valves Nonpowered
National Item Identification Number (NIIN)	01-239-0177 (012390177)
NCB Code	USA (01)
Manufacturer	Leslie Controls Inc

Part Number	Manufacturer	Item Name	RFQ
C3458	leslie controls inc	valve safety relief	RFQ
C3458PL4158-45T70PSI	leslie controls inc	valve safety relief	RFQ

MRC	Criteria	Characteristic
ADQU	FLOW CONTROL DEVICE	DISK
ADSR	BONNET TYPE	INSIDE SPRING
ADST	BONNET ATTACHMENT METHOD	BOLTED
ADSU	DISK LOADING METHOD	SPRING
AECS	BOLT HOLE QUANTITY	8 ALL ENDS
AEHZ	MAXIMUM OPERATING TEMP	180.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLR	VALVE OPERATION METHOD	AUTOMATIC
ARKN	FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
AWLS	CONNECTION TYPE	FLANGE ALL ENDS
CCFG	VALVE SIZE	4.000 INCHES
CQCY	ADJUSTABLE PRESSURE RANGE	45.0/70.0 POUNDS PER SQUARE INCH
CQGM	MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CWCD	NOMINAL OUTSIDE DIAMETER	9.000 INCHES ALL ENDS
CWCK	NOMINAL THICKNESS	0.688 INCHES ALL ENDS
CWCL	FIRST CONNECTION FACE TO CENTERLINE DISTANCE	5.812 INCHES
CWCQ	BOLT HOLE NOMINAL DIAMETER	0.750 INCHES ALL ENDS
CWCR	SECOND CONNECTION FACE TO CENTERLINE DISTANCE	5.812 INCHES
CWCT	BOLT CIRCLE NOMINAL DIAMETER	7.500 INCHES ALL ENDS
CWDF	FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
CWDH	RAISED FACE NOMINAL HEIGHT	0.062 INCHES ALL ENDS
CWDL	RAISED FACE NOMINAL DIAMETER	6.188 INCHES ALL ENDS
MATT	MATERIAL	NICKEL ALLOY SEAT
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-298 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MEDA	MEDIA FOR WHICH DESIGNED	WATER,SALT SINGLE RESPONSE
STYL	STYLE DESIGNATOR	ANGLE FLANGED ENDS
TMQY	FURNISHED ITEMS AND QUANTITY	1 LEVER