NSN 4820-01-066-7599
Part Details | VALVE SEAT
4820-01-066-7599 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: 11766, F2123, F2-1-23, D34855PC8, 4820-01-066-7599, 01-066-7599, 4820010667599, 010667599
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 18, 1978 | 01-066-7599 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-066-7599
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11766 | 31923 | TODD COMBUSTION INC |
| F2-1-23 | 31923 | TODD COMBUSTION INC |
| D34855PC8 | 31923 | TODD COMBUSTION INC |
Technical Data | NSN 4820-01-066-7599
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.630 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.820 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.755 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SPECIAL FEATURES | ONE GROOVE ON TOP 0.188 IN. W,.0.125 IN. DEEP |