NSN 4820-00-633-5982
Part Details | VALVE SEAT
4820-00-633-5982 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: 5VR072SH1PC1A, VAL867, 4820-00-633-5982, 00-633-5982, 4820006335982, 006335982
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-633-5982 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-633-5982
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5VR072SH1PC1A | 38056 | ASHCROFT INC. |
| VAL867 | 38056 | ASHCROFT INC. |
Technical Data | NSN 4820-00-633-5982
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.244 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.297 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |