NSN 4820-01-055-9101
Part Details | VALVE SEAT
4820-01-055-9101 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: 267652, 26765-2, 4820-01-055-9101, 01-055-9101, 4820010559101, 010559101
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 14, 1978 | 01-055-9101 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-055-9101
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26765-2 | 55820 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
Technical Data | NSN 4820-01-055-9101
| Characteristic | Specifications |
|---|---|
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 48.000 MINIMUM AND 50.000 MAXIMUM |
| SEAT RADIUS | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |