NSN 4820-01-146-5903
Part Details | VALVE SEAT
4820-01-146-5903 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: 167771, 16777-1, A167771, A-16777-1, 4820-01-146-5903, 01-146-5903, 4820011465903, 011465903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 03, 1983 | 01-146-5903 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-146-5903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 16777-1 | 09032 | TATE ANDALE, INC. |
| A-16777-1 | 09032 | TATE ANDALE, INC. |
Technical Data | NSN 4820-01-146-5903
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.750 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |