NSN 4820-01-417-9542
Part Details | VALVE SEAT
4820-01-417-9542 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: 8036397434X21, 803-6397434-X21, 8036397434X2XXXX022, 803-6397434-X2XXXX-022, 6397434X2XXXX022, 6397434-X2XXXX-022, 6397434, 4820-01-417-9542, 01-417-9542, 4820014179542, 014179542
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 17, 1995 | 01-417-9542 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-417-9542
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6397434-X21 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397434-X2XXXX-022 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434-X2XXXX-022 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-417-9542
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.930 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.471 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.122 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.316 INCHES NOMINAL |
| SEATING SURFACE SHAPE | O-RING |
| TAPER MINOR DIAMETER | 0.471 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 0.547 INCHES NOMINAL |
| TAPER LENGTH | 0.216 INCHES NOMINAL |
| END ITEM IDENTIFICATION | NAVY WEAPON SYSTEM CODE JG SEAWOLF CLASS SSN |