NSN 4820-00-840-8762
Part Details | VALVE SEAT
4820-00-840-8762 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: 180422, 4820-00-840-8762, 00-840-8762, 4820008408762, 008408762
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 21, 1966 | 00-840-8762 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-840-8762
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 180422 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-840-8762
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.060 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.170 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |