NSN 4820-01-022-0543
Part Details | VALVE SEAT
4820-01-022-0543 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: SPRTL008, SP208B, SP-20-8B, SP202SP208, SP-20-2-SP-20-8, SP202 & SP20, SP-20-2 & SP-20, 4820-01-022-0543, 01-022-0543, 4820010220543, 010220543
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 24, 1976 | 01-022-0543 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-022-0543
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SPRTL008 | 92021 | PBM, INC. |
| SP-20-8B | 92021 | PBM, INC. |
| SP-20-2-SP-20-8 | 92021 | PBM, INC. |
| SP-20-2 & SP-20 | 92021 | PBM, INC. |
Technical Data | NSN 4820-01-022-0543
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.630 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 55.000 NOMINAL |