NSN

4820-01-218-3302

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$65.66

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-01-218-33023 records
Part NumberCAGEManufacturerRNCCRNVC
71010469001 THRU 901189944Elbitamerica, Inc.71
7101046900689944Elbitamerica, Inc.52
D559A-4D-5291816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
Manufacturers (2)

Elbitamerica, Inc.

CAGE 89944
View NSNs

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$65.66EA0
01-OCT-2025$65.66EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP280.0 FAHRENHEIT SINGLE RESPONSE
AEQJMINIMUM OPERATING TEMP-40.0 FAHRENHEIT
AHNCCONNECTION STYLEPLAIN (TUBE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CQJXNOMINAL THREAD SIZE0.438 INCHES ALL ENDS
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING52.0 POUNDS PER SQUARE INCH
MATTMATERIALALUMINUM ALLOY 2024 BODY
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHELIUM FIFTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS THIRD RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU W/BAFFLE
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
TMQYFURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP

Need full procurement data, packaging, and standardization info?

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Quick Reference

NSN4820-01-218-3302
NIIN012183302
FSC4820
PRICE$65.66
DEMILA
PARTS3
MFRS2

About NSN 4820-01-218-3302

NSN 4820-01-218-3302 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 4820-01-218-3302 is $65.66. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-218-3302, 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.