NSN 4820-01-122-1665
Part Details | VALVE SEAT
4820-01-122-1665 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: S345011, S-34501-1, N930, N-930, N865 PIECE 20, N-865 PIECE 20, N865, N-865, 4820-01-122-1665, 01-122-1665, 4820011221665, 011221665
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 15, 1981 | 01-122-1665 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-122-1665
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S-34501-1 | 26505 | GROVE VALVE OPERATIONS |
| N-930 | 26505 | GROVE VALVE OPERATIONS |
| N-865 PIECE 20 | 26505 | GROVE VALVE OPERATIONS |
| N-865 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-01-122-1665
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.065 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.200 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |