NSN

4820-01-337-3881

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$682.68

per EA

1 parts / 1 mfrs

Part Numbers for NSN 4820-01-337-38811 records
Part NumberCAGEManufacturerRNCCRNVC
5177T-6TB-35091816Circor 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$682.68EA0
01-OCT-2025$682.68EA0
Identification Data

DEMIL

Q

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3B SECOND END
AAJDTHREAD CLASS3A FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP-65.0 FAHRENHEIT FIRST RESPONSE
AEHZMAXIMUM OPERATING TEMP275.0 FAHRENHEIT SECOND RESPONSE
AHNCCONNECTION STYLEGASKET SEAL(BOSS) SECOND END
AHNCCONNECTION STYLEFLARED (TUBE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CMLPTHREAD QUANTITY PER INCH18 FIRST END
CQJXNOMINAL THREAD SIZE0.562 INCHES ALL ENDS
CQQFOPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CQRBSEAT ANGLE37.0 DEGREES FIRST END
CSDCOPENING PRESSURE SETTING350.0 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL COMP 303 BODY
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, LIQUID FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIFTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS THIRD RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THSDTHREAD SERIES DESIGNATORUNF SECOND END

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Quick Reference

NSN4820-01-337-3881
NIIN013373881
FSC4820
PRICE$682.68
DEMILQ
PARTS1
MFRS1

About NSN 4820-01-337-3881

NSN 4820-01-337-3881 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 1 part number associated with this NSN from 1 manufacturer.

The current government unit price for NSN 4820-01-337-3881 is $682.68. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-337-3881, 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.