NSN 4820-01-025-7278
Part Details | VALVE SEAT
4820-01-025-7278 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: 73143 .50IN5, 73-143 .50IN-5, 7310301, 73-103-01, D1754, D-1754, V53717, V537-17, 4820-01-025-7278, 01-025-7278, 4820010257278, 010257278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 08, 1976 | 01-025-7278 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-025-7278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 73-143 .50IN-5 | 57661 | CONBRACO INDUSTRIES INC |
| 73-103-01 | 72219 | CONBRACO INDUSTRIES INC |
| D-1754 | 72219 | CONBRACO INDUSTRIES INC |
| V537-17 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 4820-01-025-7278
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.203 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.938 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | RECESSED |