NSN 4820-01-169-3739
Part Details | VALVE SEAT
4820-01-169-3739 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: 704707, 704-707, 60769PIECE478, 60-769PIECE478, 4820-01-169-3739, 01-169-3739, 4820011693739, 011693739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 07, 1984 | 01-169-3739 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-169-3739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 704-707 | 27235 | HARDIE-TYNES CO., INC. |
| 60-769PIECE478 | 27235 | HARDIE-TYNES CO., INC. |
Technical Data | NSN 4820-01-169-3739
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 2.307 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.870 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.350 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.444 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.316 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |