At NSN Unlimited, we maintain a large database of parts 4-2800, 8-00282-1, A4-2800 with NSN 4820-00-203-4521 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Sweeney Engineering Corp, Raytheon Company. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-00-203-4521 |
| Item Name: Valve Check |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 002034521 |
| NCB Code: USA (00) |
| Manufacturers: Sweeney Engineering Corp , Raytheon Company |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 4-2800 | 4820-00-203-4521 | valve check | sweeney engineering corp | Avl | RFQ |
| 4-2800 | 4820-00-203-4521 | valve check | raytheon company | Avl | RFQ |
| 8-00282-1 | 4820-00-203-4521 | valve check | raytheon company | Avl | RFQ |
| 8-00282-1 | 4820-00-203-4521 | valve check | sweeney engineering corp | Avl | RFQ |
| A4-2800 | 4820-00-203-4521 | valve check | sweeney engineering corp | Avl | RFQ |
| A4-2800 | 4820-00-203-4521 | valve check | raytheon company | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 192.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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