NSN 4820-00-925-3251
Part Details | VALVE SEAT
4820-00-925-3251 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: 697736, 4820-00-925-3251, 00-925-3251, 4820009253251, 009253251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 28, 1966 | 00-925-3251 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-925-3251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 697736 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 4820-00-925-3251
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM |