AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Alternative NSN: 4820-00-837-0210 |
| Item Name:Valve Safety Relief |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 008370210 |
| NCB Code: USA (00) |
| Manufacturers: Ausco Inc , Crissair Inc , Sargent Fletcher Inc |
ASAP Aerospace, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Customers can easily search our database to find NSN parts like Valve Safety Relief 2R2220, 50-089, P132 of Crissair Inc, Sargent Fletcher Inc, Ausco Inc with NSN 4820-00-837-0210.
NSN 4820-00-837-0210, National Stock Number, is a 13-digit serial number assigned by the US DLA to an item that is bought, stored, and sold via the federal supply chain. Unlike part numbers, NSNs are not arbitrary and follow a specific classification system.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 20 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END |
| CSDC | OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | 3/8 IN. VALVE SIZE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 2ND END |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| MATT | MATERIAL | ALUMINUM ALLOY SEAT |
| 4810-00-001-4499 | 4810-00-001-4611 | 4810-00-001-6321 | 4810-00-001-6588 | 4810-00-001-6589 | 4810-00-001-6605 | 4810-00-001-6873 | 4810-00-001-7848 | 4810-00-001-9471 |
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