NSN 4820-00-163-8904
Part Details | VALVE SEAT
4820-00-163-8904 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: 769160, 7-69-160, 4820-00-163-8904, 00-163-8904, 4820001638904, 001638904
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 31, 1973 | 00-163-8904 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-163-8904
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7-69-160 | 00912 | AKRON BRASS COMPANY |
Technical Data | NSN 4820-00-163-8904
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.441 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.493 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.656 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |