NSN 4820-00-445-4422
Part Details | VALVE SEAT
4820-00-445-4422 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: 280566PC16, 18322881, 183228-81, 1832280081, 183228-0081, 4820-00-445-4422, 00-445-4422, 4820004454422, 004454422
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 23, 1970 | 00-445-4422 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-445-4422
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 280566PC16 | 99657 | MAROTTA CONTROLS, INC. |
| 183228-81 | 99657 | MAROTTA CONTROLS, INC. |
| 183228-0081 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-445-4422
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.429 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.257 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 90.000 NOMINAL |