NSN 4820-01-020-3395
Part Details | VALVE SEAT
4820-01-020-3395 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: 737204, 4820-01-020-3395, 01-020-3395, 4820010203395, 010203395
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 28, 1976 | 01-020-3395 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-020-3395
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 737204 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 4820-01-020-3395
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A THREADED FLANGED |
| FLANGE SEAT TO DISK END HEIGHT | 0.344 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SPECIAL FEATURES | TESTED IAW MIL-M-19595 |
| CRITICALITY CODE JUSTIFICATION | FEAT |