NSN 4820-01-431-1366
Part Details | VALVE SEAT
4820-01-431-1366 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: 8036983468PC032, 803-6983468-PC032, 8036983468, 803-6983468, 4820-01-431-1366, 01-431-1366, 4820014311366, 014311366
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 08, 1996 | 01-431-1366 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-431-1366
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC032 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-431-1366
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.940 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.500 INCHES MINIMUM AND 2.502 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.970 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |