4820-00-331-3537
Valve,Safety Relief
Unit Price
$124.85
per EA
3 parts / 3 mfrs
Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
CAGE 30003Rgi Inc Dba Rgi Inc
CAGE 59375Circor Aerospace, Inc. Dba Circor Aerospace Inc
CAGE 91816| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-JAN-2026 | $124.85 | EA | 0 |
| 01-JAN-2026 | $124.85 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES SECOND END0.250 INCHES SECOND END |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END0.250 INCHES FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND SECOND ENDRIGHT-HAND SECOND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| ADQU | FLOW CONTROL DEVICE | POPPETPOPPET |
| ADSU | DISK LOADING METHOD | SPRINGSPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE250.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATICAUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| CMLP | THREAD QUANTITY PER INCH | 18 SECOND END18 SECOND END |
| CMLP | THREAD QUANTITY PER INCH | 18 FIRST END18 FIRST END |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END0.250 INCHES FIRST END |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SECOND END0.250 INCHES SECOND END |
| CQQF | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICECOPPER ALLOY SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY SEATCOPPER ALLOY BODY |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SECOND RESPONSEAIR FIRST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS THIRD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS THIRD RESPONSEFUEL/OIL, HYDROCARBON SECOND RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT SECOND ENDNPT FIRST END |
| THSD | THREAD SERIES DESIGNATOR | NPT SECOND END |
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About NSN 4820-00-331-3537
NSN 4820-00-331-3537 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 3 manufacturers.
The current government unit price for NSN 4820-00-331-3537 is $124.85. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-331-3537, 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.