NSN 4820-00-633-5979
Part Details | VALVE SEAT
4820-00-633-5979 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: 89622, 4820-00-633-5979, 00-633-5979, 4820006335979, 006335979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-633-5979 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE FLANGED
Cross Reference | NSN 4820-00-633-5979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 89622 | 38056 | ASHCROFT INC. |
Technical Data | NSN 4820-00-633-5979
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A DOUBLE FLANGED |
| FLANGE DIAMETER | 3.750 INCHES NOMINAL |
| OVERALL HEIGHT | 1.376 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.688 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 4.312 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |