NSN 4820-01-031-8511
Part Details | VALVE SEAT
4820-01-031-8511 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: 2505850, 4820-01-031-8511, 01-031-8511, 4820010318511, 010318511
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 02, 1976 | 01-031-8511 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-031-8511
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2505850 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 4820-01-031-8511
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.315 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.307 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.755 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |