NSN 4820-00-393-4334
Part Details | VALVE SEAT
4820-00-393-4334 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: 20617, 17592, R6180ZPC1A, 4820-00-393-4334, 00-393-4334, 4820003934334, 003934334
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-393-4334 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-393-4334
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20617 | 38056 | ASHCROFT INC. |
| 17592 | 38056 | ASHCROFT INC. |
| R6180ZPC1A | 38056 | ASHCROFT INC. |
Technical Data | NSN 4820-00-393-4334
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.245 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.798 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.880 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |