NSN 4820-00-393-4309
Part Details | VALVE SEAT
4820-00-393-4309 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: 23421, 146006141, 146-00614-1, 4820-00-393-4309, 00-393-4309, 4820003934309, 003934309
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-393-4309 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-393-4309
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23421 | 26505 | GROVE VALVE OPERATIONS |
| 146-00614-1 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-393-4309
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| FLANGE DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL HEIGHT | 0.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |