NSN

4820-01-173-4594

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$71.93

per EA

2 parts / 1 mfrs

Part Numbers for NSN 4820-01-173-45942 records
Part NumberCAGEManufacturerRNCCRNVC
B559B-4M-D91816Circor Aerospace, Inc. Dba Circor Aerospace IncC1
D559B-4M-2091816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
Manufacturers (1)

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$71.93EA0
01-OCT-2025$71.93EA0
01-OCT-2025$71.93EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
AEHZMAXIMUM OPERATING TEMP250.0 FAHRENHEIT SECOND RESPONSE
AEHZMAXIMUM OPERATING TEMP-40.0 FAHRENHEIT FIRST RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CQJXNOMINAL THREAD SIZE0.500 INCHES ALL ENDS
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING20.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS THIRD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDROGEN FIFTH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
TMQYFURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP

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Quick Reference

NSN4820-01-173-4594
NIIN011734594
FSC4820
PRICE$71.93
DEMILA
PARTS2
MFRS1

About NSN 4820-01-173-4594

NSN 4820-01-173-4594 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 2 part numbers associated with this NSN from 1 manufacturer.

The current government unit price for NSN 4820-01-173-4594 is $71.93. Price history shows 3 recorded price changes.

To find the part number for NSN 4820-01-173-4594, 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.