NSN 4820-01-370-7970
Part Details | VALVE SEAT
4820-01-370-7970 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: DF330636 FIND 19, DF330636, 801640877919, 801-6408779-19, 8016408779, 801-6408779, 211055126, 4820-01-370-7970, 01-370-7970, 4820013707970, 013707970
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 30, 1993 | 01-370-7970 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-370-7970
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DF330636 FIND 19 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| DF330636 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 801-6408779-19 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6408779 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211055126 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-370-7970
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.469 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.983 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.730 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.406 INCHES NOMINAL |