NSN 4820-00-085-3977
Part Details | VALVE SEAT
4820-00-085-3977 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: 21643A1, 4820-00-085-3977, 00-085-3977, 4820000853977, 000853977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-085-3977 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-085-3977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21643A1 | 73475 | SCHNEIDER ELECTRIC SYSTEMS USA, INC. |
Technical Data | NSN 4820-00-085-3977
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.084 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.543 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.325 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |