NSN 4820-01-450-9590
Part Details | VALVE SEAT
4820-01-450-9590 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: 8036397426A7, 803-6397426-A-7, 8036397426A ITEM 7, 803-6397426-A ITEM 7, 6397426, 4820-01-450-9590, 01-450-9590, 4820014509590, 014509590
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 28, 1997 | 01-450-9590 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-450-9590
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6397426-A-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397426-A ITEM 7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397426 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-450-9590
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 1.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.716 INCHES MINIMUM AND 5.722 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.857 INCHES MINIMUM AND 4.865 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |