The NSN 4820-01-337-3889 part numbers such as 1 2 1543 D XDB1, 1 2 1543 D ZDB1 manufactured by Dresser Industries Inc are available in RFQ Experts’ inventory. An ASAP Semiconductor owned and operated website, RFQ Experts has over six billion parts in its inventory for NSN 4820-01-337-3889. ASAP is committed to streamlining the parts procurement process for our customers, making it easy for them to search through billions of parts to find exactly what they are looking for. We have dedicated account managers ready to solve procurement issues our clients face, whether it’s a need for obsolete parts, or an aircraft on ground situation. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified company, each and every part that we ship goes through numerous quality checks and inspections, to ensure that we sell only the highest-quality parts.
| Alternative NSN: 4820-01-337-3889 |
| Item Name: Valve Safety Relief |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 013373889 |
| NCB Code: USA (01) |
| Manufacturers: Dresser Industries Inc |
| Part No | NSN | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 1 2 1543 D XDB1 | 4820-01-337-3889 | valve safety relief | Avl | RFQ |
| 1 2 1543 D ZDB1 | 4820-01-337-3889 | valve safety relief | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 406.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST ENDPLAIN,OPTIONAL END(PIPE) 2ND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST ENDTHREADED INTERNAL PIPE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END0.500 INCHES 2ND END |
| FEAT | SPECIAL FEATURES | SOFT SEAT |
| MATT | MATERIAL | COPPER ALLOY BODYCOPPER ALLOY FLOW CONTROL DEVICEPLASTIC POLYTRIFLUOROETHYLENE SEATCOPPER ALLOY STEM |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CQCY | ADJUSTABLE PRESSURE RANGE | +151.0/+300.0 POUNDS PER SQUARE INCH |
| STYL | STYLE DESIGNATOR | ANGLE |
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