NSN 4820-01-022-8260
Part Details | VALVE SEAT
4820-01-022-8260 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: 18042291, 180422-91, 4820-01-022-8260, 01-022-8260, 4820010228260, 010228260
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 06, 1976 | 01-022-8260 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-022-8260
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 180422-91 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-01-022-8260
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.259 INCHES MINIMUM AND 0.261 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.329 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.002 INCHES NOMINAL |
| SPECIAL FEATURES | OD GROOVED TO ACCOMMODATE O-RING |