NSN 4820-00-714-4839
Part Details | VALVE SEAT
4820-00-714-4839 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: 83933, 4820-00-714-4839, 00-714-4839, 4820007144839, 007144839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 11, 1971 | 00-714-4839 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-714-4839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 83933 | 81982 | HYDRO-AIRE, INC. |
Technical Data | NSN 4820-00-714-4839
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.093 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.297 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |