NSN 4820-00-756-9618
Part Details | VALVE SEAT
4820-00-756-9618 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: 7312E97PC83, 442B204PC2, 870B3232, 870B323-2, 870B3232, 870B323-2, 4820-00-756-9618, 00-756-9618, 4820007569618, 007569618
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-756-9618 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-756-9618
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7312E97PC83 | 24446 | GENERAL ELECTRIC COMPANY |
| 442B204PC2 | 24446 | GENERAL ELECTRIC COMPANY |
| 870B323-2 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 870B323-2 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
Technical Data | NSN 4820-00-756-9618
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 4.187 INCHES MINIMUM AND 4.188 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.120 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.938 INCHES MINIMUM AND 1.948 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 1.250 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 1.868 INCHES MINIMUM AND 1.870 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.667 INCHES MINIMUM AND 0.677 INCHES MAXIMUM |