NSN

4820-00-297-0002

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$101.90

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-00-297-00023 records
Part NumberCAGEManufacturerRNCCRNVC
524T-2MP-1491816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
885C878P000299971Lockheed Martin Corp Naval Electronics & Surveillance Systems79
885C878P299971Lockheed Martin Corp Naval Electronics & Surveillance Systems59
Manufacturers (2)

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs

Lockheed Martin Corp Naval Electronics & Surveillance Systems

CAGE 99971
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$101.90EA0
01-OCT-2025$101.90EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAARNOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END0.250 INCHES FIRST END
AAARNOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END0.250 INCHES SECOND END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
ADQUFLOW CONTROL DEVICEPOPPETPOPPET
ADSUDISK LOADING METHODSPRINGSPRING
AEHZMAXIMUM OPERATING TEMP450.0 FAHRENHEIT SECOND RESPONSE450.0 FAHRENHEIT SECOND RESPONSE
AEHZMAXIMUM OPERATING TEMP-70.0 FAHRENHEIT FIRST RESPONSE-70.0 FAHRENHEIT FIRST RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND ENDPLAIN,OPTIONAL END(PIPE) SECOND END
AQLRVALVE OPERATION METHODAUTOMATICAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE FIRST ENDTHREADED EXTERNAL PIPE FIRST END
AWLSCONNECTION TYPETHREADED INTERNAL PIPE SECOND ENDTHREADED INTERNAL PIPE SECOND END
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDEPRESSURE TIGHT OUTLET SIDE
CMLPTHREAD QUANTITY PER INCH18 SECOND END18 SECOND END
CQJXNOMINAL THREAD SIZE0.250 INCHES FIRST END0.250 INCHES FIRST END
CQJXNOMINAL THREAD SIZE0.250 INCHES SECOND END0.250 INCHES SECOND END
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING14.0 POUNDS PER SQUARE INCH
FEATSPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
MATTMATERIALSTEEL COMP 303 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS THIRD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDOIL, CHLORINATED TRANSFORMER SECOND RESPONSEAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS THIRD RESPONSEOIL, CHLORINATED TRANSFORMER SECOND RESPONSE
THSDTHREAD SERIES DESIGNATORNPT SECOND END
THSDTHREAD SERIES DESIGNATORNPT SECOND ENDNPT FIRST END

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Quick Reference

NSN4820-00-297-0002
NIIN002970002
FSC4820
PRICE$101.90
DEMILA
PARTS3
MFRS2

About NSN 4820-00-297-0002

NSN 4820-00-297-0002 is a National Stock Number assigned to Valve,Safety Relief. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 3 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-00-297-0002 is $101.90. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-297-0002, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.