NSN

4820-01-266-8142

Valve,Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$82.09

per EA

2 parts / 2 mfrs

Part Numbers for NSN 4820-01-266-81422 records
Part NumberCAGEManufacturerRNCCRNVC
10688590-218876Us Army Aviation and Missile Command52
277A-3PP91816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
Manufacturers (2)

Us Army Aviation and Missile Command

CAGE 18876
View NSNs

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$82.09EA0
01-OCT-2025$82.09EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
AEHZMAXIMUM OPERATING TEMP-65.0 FAHRENHEIT FIRST RESPONSE
AEHZMAXIMUM OPERATING TEMP275.0 FAHRENHEIT SECOND RESPONSE
AHNCCONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQJXNOMINAL THREAD SIZE0.375 INCHES ALL ENDS
CQQFOPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATTMATERIALALUMINUM ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDACETYLENE SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL THIRD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDCARBON DIOXIDE FIFTH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-266-8142
NIIN012668142
FSC4820
PRICE$82.09
DEMILA
PARTS2
MFRS2

About NSN 4820-01-266-8142

NSN 4820-01-266-8142 is a National Stock Number assigned to Valve,Check. 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 4820-01-266-8142 is $82.09. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-266-8142, 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.