NSN 4820-01-117-4688
Part Details | VALVE SEAT
4820-01-117-4688 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: 15780A, B45528 PART 15780A, B-45528 PART 15780A, 4820-01-117-4688, 01-117-4688, 4820011174688, 011174688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 15, 1981 | 01-117-4688 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-117-4688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15780A | 63220 | FLOWSERVE INC |
| B-45528 PART 15780A | 63220 | FLOWSERVE INC |
Technical Data | NSN 4820-01-117-4688
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.405 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.642 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.290 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.398 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |