NSN 4820-00-312-6351
Part Details | VALVE SEAT
4820-00-312-6351 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: 101B354AB, 125D257ABPC13, 101B354AB, 4820-00-312-6351, 00-312-6351, 4820003126351, 003126351
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-312-6351 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-312-6351
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 101B354AB | 24446 | GENERAL ELECTRIC COMPANY |
| 125D257ABPC13 | 24446 | GENERAL ELECTRIC COMPANY |
| 101B354AB | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
Technical Data | NSN 4820-00-312-6351
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.407 INCHES MINIMUM AND 1.408 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.028 INCHES MINIMUM AND 1.029 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.725 INCHES MINIMUM AND 0.731 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.616 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |