NSN 4820-00-399-3719
Part Details | VALVE SEAT
4820-00-399-3719 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: 81C343PC15, 55474951, 5547495-1, WW8453902 PIECE 36, WW8453901PC36, T5547493PC4, 5547495AA1, 5547495AA-1, 55474951, 5547495-1, 81C343PC15, 55474951, 5547495-1, WW8453902 PIECE 36, WW8453901PC36, 4820-00-399-3719, 00-399-3719, 4820003993719, 003993719
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-399-3719 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-399-3719
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 81C343PC15 | 24446 | GENERAL ELECTRIC COMPANY |
| 5547495-1 | 24446 | GENERAL ELECTRIC COMPANY |
| WW8453902 PIECE 36 | 24446 | GENERAL ELECTRIC COMPANY |
| WW8453901PC36 | 24446 | GENERAL ELECTRIC COMPANY |
| T5547493PC4 | 24446 | GENERAL ELECTRIC COMPANY |
| 5547495AA-1 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 5547495-1 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 81C343PC15 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
| 5547495-1 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
| WW8453902 PIECE 36 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
| WW8453901PC36 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
Technical Data | NSN 4820-00-399-3719
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.656 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |