NSN 4820-00-457-1589
Part Details | VALVE SEAT
4820-00-457-1589 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: 18206381, 182063-81, 4820-00-457-1589, 00-457-1589, 4820004571589, 004571589
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 08, 1969 | 00-457-1589 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-457-1589
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 182063-81 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-457-1589
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.429 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 89.000 MINIMUM AND 91.000 MAXIMUM |