NSN

4820-00-539-8976

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$33.90

per EA

2 parts / 2 mfrs

Part Numbers for NSN 4820-00-539-89762 records
Part NumberCAGEManufacturerRNCCRNVC
D559B1M591816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
16A10598437Ellis & Watts International, Llc59
Manufacturers (2)

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs

Ellis & Watts International, Llc

CAGE 98437
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$33.90EA0
01-OCT-2025$33.90EA0
01-OCT-2025$33.90EA0
01-OCT-2025$33.90EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
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 SIZE0.125 INCHES ALL ENDS
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING5.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY OVERALL
MEDAMEDIA FOR WHICH DESIGNEDGAS, INERT FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 SECOND RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
TMQYFURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP

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Quick Reference

NSN4820-00-539-8976
NIIN005398976
FSC4820
PRICE$33.90
DEMILA
PARTS2
MFRS2

About NSN 4820-00-539-8976

NSN 4820-00-539-8976 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 2 manufacturers.

The current government unit price for NSN 4820-00-539-8976 is $33.90. Price history shows 4 recorded price changes.

To find the part number for NSN 4820-00-539-8976, 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.