| Alternative NSN: 4820-01-051-8366 |
| Item Name: Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 010518366 |
| NCB Code: USA (01) |
| Manufacturers: Electric Boat Corporation, The Walworth Company, Walworth Co |
Are you looking for NSN 4820-01-051-8366 - Seat Valve parts? We can help! Simply complete the RFQ form given below to get started. The National Stock Number (NSN) is a 13-digit serial number assigned by the US Defense Logistics Agency (DLA) to items that are procured, stocked, and issued through the federal supply system. Parts under NSN 4820-01-051-8366 is 2620-902, 2620-902ASSYBPC25 1-2IN, 2620-902ASSYBPC25 1-2IN, 2620-902X8 PC25, 70061948 from manufacturer Electric Boat Corporation, The Walworth Company, Walworth Co. Use our optimized search engine to find your required part—then submit an instant RFQ for a quick, competitive quote. Here at Aviation Orbit, we make your purchasing process as simple and efficient as possible.
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 2620-902 | Electric Boat Corporation | seat valve | Avl | RFQ |
| 2620-902ASSYBPC25 1-2IN | The Walworth Company | seat valve | Avl | RFQ |
| 2620-902ASSYBPC25 1-2IN | Electric Boat Corporation | seat valve | Avl | RFQ |
| 2620-902X8 PC25 | Electric Boat Corporation | seat valve | Avl | RFQ |
| 70061948 | The Walworth Company | seat valve | Avl | RFQ |
| 70061948 | Walworth Co | seat valve | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.937 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.108 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| 4820-99-988-2720 (4820999882720) |
4820-99-987-5926 (4820999875926) |
4820-99-984-7506 (4820999847506) |
4820-99-984-7432 (4820999847432) |
4820-99-976-1851 (4820999761851) |
4820-99-975-9666 (4820999759666) |
| 4820-99-975-5704 (4820999755704) |
4820-99-974-1204 (4820999741204) |
4820-99-973-8592 (4820999738592) |
4820-99-968-2198 (4820999682198) |
4820-99-968-1069 (4820999681069) |
4820-99-967-9606 (4820999679606) |
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