The NSN 4820-00-203-7575 part numbers such as H151329, C58449 7PC148, AH15-646, 48A-1-4-70PSI, 48-70 manufactured by Dresser Industries Inc, Westinghouse Air Brake Technologies, Anderson Greenwood And Co, F C Kingston Co 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 4820-00-203-7575. 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: 4820-00-203-7575 |
| Item Name: Valve Safety Relief |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 002037575 |
| NCB Code: USA (00) |
| Manufacturers: Dresser Industries Inc, Westinghouse Air Brake Technologies, Anderson Greenwood And Co, F C Kingston Co |
| Part No | NSN | Item Name | QTY | RFQ |
|---|---|---|---|---|
| H151329 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| C58449 7PC148 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| AH15-646 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 48A-1-4-70PSI | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 48-70 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 2AH15-646 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 1AC10858 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 112CSS 2 070 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 112C-1 4-70PSI | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| 10AC10858 | 4820-00-203-7575 | valve safety relief | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 23.0 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | III END ITEM IDENTIFICATION | GRUMMAN A10 AIRCRAFT |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 70.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
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