NSN

4820-00-421-1439

Valve,Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$31.13

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4820-00-421-14394 records
Part NumberCAGEManufacturerRNCCRNVC
38-018-00407464Badger Fire Protection Inc59
38-018-0046L214Badger Fire Protection Inc52
226A40075336F.C.Kingston Co. Dba Storm Manufacturing59
226A-4-475336F.C.Kingston Co. Dba Storm Manufacturing32
Manufacturers (3)

Badger Fire Protection Inc

CAGE 07464
View NSNs

Badger Fire Protection Inc

CAGE 6L214
View NSNs

F.C.Kingston Co. Dba Storm Manufacturing

CAGE 75336
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$31.13EA0
01-OCT-2025$31.13EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CMLPTHREAD QUANTITY PER INCH14 FIRST END
CQJXNOMINAL THREAD SIZE0.500 INCHES ALL ENDS
CQQFOPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATTMATERIALPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY SEAT
MATTMATERIALCOPPER ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDAIR SINGLE 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

NSN4820-00-421-1439
NIIN004211439
FSC4820
PRICE$31.13
DEMILA
PARTS4
MFRS3

About NSN 4820-00-421-1439

NSN 4820-00-421-1439 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 4 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4820-00-421-1439 is $31.13. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-421-1439, 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.