At NSN Unlimited, we maintain a large database of parts C38477, 845-1889582ASSYC1IN-PC20, 803-2177934-B521-18, 803-2177934, 54387 with NSN 4820-01-058-0914 used in civil and defense applications for the aerospace, marine, and commercial manufactured by The Walworth Company, Electric Boat Corporation, Huntington Ingalls Incorporated. 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: 4820-01-058-0914 |
| Item Name: Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 010580914 |
| NCB Code: USA (01) |
| Manufacturers: The Walworth Company , Electric Boat Corporation , Huntington Ingalls Incorporated |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| C38477 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 845-1889582ASSYC1IN-PC20 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 803-2177934-B521-18 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 803-2177934 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 54387 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 2621-902 ITEM 56 3 4IN | 4820-01-058-0914 | seat valve | electric boat corporation | Avl | RFQ |
| 2620-902X4ASSYC1IN-PC20 | 4820-01-058-0914 | seat valve | electric boat corporation | Avl | RFQ |
| 2620-902X4ASSYC1IN-PC20 | 4820-01-058-0914 | seat valve | the walworth company | Avl | RFQ |
| 255422 ITEM 56 3 4IN | 4820-01-058-0914 | seat valve | huntington ingalls incorporated | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A SINGLE THREADED PORTION |
| AASA | ERR DEFAULT | 0.253 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 1.562 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.815 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.153 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.378 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 15.000 NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 1.375 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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