NSN

4820-00-991-9927

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$294.80

per EA

8 parts / 4 mfrs

Part Numbers for NSN 4820-00-991-99278 records
Part NumberCAGEManufacturerRNCCRNVC
312906023Rego Co a Marmon Group Co59
1-061-075307464Badger Fire Protection Inc39
10610753-P07464Badger Fire Protection IncC1
16113A07464Badger Fire Protection Inc59
1-061-07531CSX7Chemetron Fire Systems32
10610753-P1CSX7Chemetron Fire SystemsC1
1-061-07536L214Badger Fire Protection Inc59
16113A6L214Badger Fire Protection Inc52
Manufacturers (4)

Rego Co a Marmon Group Co

CAGE 06023
View NSNs

Badger Fire Protection Inc

CAGE 07464
View NSNs

Chemetron Fire Systems

CAGE 1CSX7
View NSNs

Badger Fire Protection Inc

CAGE 6L214
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$294.80EA0
01-OCT-2025$294.80EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CQJXNOMINAL THREAD SIZE0.500 INCHES ALL ENDS
CQQFOPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING117.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDHYDROGEN SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS FOURTH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDNITROGEN, GASEOUS THIRD RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

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Quick Reference

NSN4820-00-991-9927
NIIN009919927
FSC4820
PRICE$294.80
DEMILA
PARTS8
MFRS4

About NSN 4820-00-991-9927

NSN 4820-00-991-9927 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 8 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4820-00-991-9927 is $294.80. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-991-9927, 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.