NSN 4820-01-058-0914
Part Details | VALVE SEAT
4820-01-058-0914 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: 2621902 ITEM 56 34IN, 2621-902 ITEM 56 3/4IN, 2620902X4ASSYC1INPC20, 2620-902X4ASSYC1IN-PC20, 255422 ITEM 56 34IN, 255422 ITEM 56 3/4IN, 8451889582ASSYC1INPC20, 845-1889582ASSYC1IN-PC20, SS8451889582, SS845-1889582, 8032177934X5118, 803-2177934-X51-18, 8032177934B52118, 803-2177934-B521-18, 8032177934, 803-2177934, 54387, C38477, 4820-01-058-0914, 01-058-0914, 4820010580914, 010580914
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 22, 1978 | 01-058-0914 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-058-0914
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2621-902 ITEM 56 3/4IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902X4ASSYC1IN-PC20 | 96169 | ELECTRIC BOAT CORPORATION |
| 255422 ITEM 56 3/4IN | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 845-1889582ASSYC1IN-PC20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| SS845-1889582 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177934-X51-18 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934-B521-18 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 54387 | 63686 | THE WALWORTH COMPANY |
| C38477 | 63686 | THE WALWORTH COMPANY |
Technical Data | NSN 4820-01-058-0914
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.815 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.153 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.378 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |