NSN 4820-01-021-9301
Part Details | VALVE SEAT
4820-01-021-9301 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: F62413, 4820-01-021-9301, 01-021-9301, 4820010219301, 010219301
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 21, 1976 | 01-021-9301 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-021-9301
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F62413 | 48422 | WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO |
Technical Data | NSN 4820-01-021-9301
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.150 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.200 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.225 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| TAPER MAJOR DIAMETER | 0.750 INCHES NOMINAL |
| TAPER LENGTH | 0.422 INCHES NOMINAL |
| SPECIAL FEATURES | SLOT TYPE WRENCHING FACILITY |