4820-00-419-5838
Valve,Safety Relief
Unit Price
$109.92
per EA
2 parts / 2 mfrs
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
CAGE 81755Circor Aerospace, Inc. Dba Circor Aerospace Inc
CAGE 91816| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $109.92 | EA | 0 |
| 01-JUL-2024 | $0.00 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A FIRST END3A FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| ADQU | FLOW CONTROL DEVICE | POPPETPOPPET |
| ADSU | DISK LOADING METHOD | SPRINGSPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 1.5 CUBIC FEET PER MINUTE1.5 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | -100.0 FAHRENHEIT FIRST RESPONSE-100.0 FAHRENHEIT FIRST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 400.0 FAHRENHEIT SECOND RESPONSE400.0 FAHRENHEIT SECOND RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (TUBE) FIRST ENDPLAIN (TUBE) FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATICAUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES FIRST END0.437 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 65.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | FURNISHED W/DEFECTOR CAP |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 SEATALUMINUM ALLOY 2024 BODY |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 FLOW CONTROL DEVICEALUMINUM ALLOY 2024 SEAT |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEATQQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICEQQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN FOURTH RESPONSEHELIUM THIRD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HELIUM THIRD RESPONSECARBON DIOXIDE SECOND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | CARBON DIOXIDE SECOND RESPONSEAIR FIRST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS FIFTH RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS FIFTH RESPONSEHYDROGEN FOURTH RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
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About NSN 4820-00-419-5838
NSN 4820-00-419-5838 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 2 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4820-00-419-5838 is $109.92. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-419-5838, 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.