NSN 4820-01-020-9969
Part Details | VALVE SEAT
4820-01-020-9969 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: 133000072, 133-000-072, 17000575, 17-000-575, 133000072, 133-000-072, 4820-01-020-9969, 01-020-9969, 4820010209969, 010209969
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 07, 1976 | 01-020-9969 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-020-9969
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 133-000-072 | 13446 | PERKINS ENGINES INC |
| 17-000-575 | 13646 | WILO USA LLCDBA SCOT PUMP COMPANY |
| 133-000-072 | 13646 | WILO USA LLCDBA SCOT PUMP COMPANY |
Technical Data | NSN 4820-01-020-9969
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 5.373 INCHES MINIMUM AND 5.377 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |