NSN

4820-01-293-1803

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$651.35

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-01-293-18033 records
Part NumberCAGEManufacturerRNCCRNVC
609687353711Naval Sea Systems Command72
6096873-00153711Naval Sea Systems Command32
5159T1P-2MP-75091816Circor Aerospace, Inc. Dba Circor Aerospace Inc52
Manufacturers (2)

Naval Sea Systems Command

CAGE 53711
View NSNs

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$651.35EA0
01-OCT-2025$651.35EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND END
ADQUFLOW CONTROL DEVICEPOPPET
AEHZMAXIMUM OPERATING TEMP250.0 FAHRENHEIT SECOND RESPONSE
AEHZMAXIMUM OPERATING TEMP-40.0 FAHRENHEIT FIRST RESPONSE
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND END
AHNCCONNECTION STYLEPLAIN (PIPE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL PIPE SECOND END
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CQJXNOMINAL THREAD SIZE0.250 INCHES SECOND END
CQJXNOMINAL THREAD SIZE0.250 INCHES FIRST END
CQQFOPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING750.0 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL COMP 316 BODY
MEDAMEDIA FOR WHICH DESIGNEDGAS, INERT THIRD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIFTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDROGEN FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDACETYLENE FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSDTHREAD SERIES DESIGNATORNPT FIRST END
THSDTHREAD SERIES DESIGNATORNPTF SECOND END

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Quick Reference

NSN4820-01-293-1803
NIIN012931803
FSC4820
PRICE$651.35
DEMILA
PARTS3
MFRS2

About NSN 4820-01-293-1803

NSN 4820-01-293-1803 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 4820-01-293-1803 is $651.35. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-293-1803, 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.