NSN 4820-01-485-6977
Part Details | VALVE SEAT
4820-01-485-6977 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: 69310251, 6931025-1, 6931025, 6931022 ITEM NO. 5, 6931022, 4820-01-485-6977, 01-485-6977, 4820014856977, 014856977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 04, 2001 | 01-485-6977 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-485-6977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6931025-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6931025 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6931022 ITEM NO. 5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6931022 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-485-6977
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.318 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.373 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.373 INCHES NOMINAL |