NSN 4820-00-842-0512
Part Details | VALVE SEAT
4820-00-842-0512 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: 439B877PC5, 439B877, 4820-00-842-0512, 00-842-0512, 4820008420512, 008420512
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 23, 1966 | 00-842-0512 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-842-0512
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 439B877PC5 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 439B877 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
Technical Data | NSN 4820-00-842-0512
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 4.751 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.486 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 50.000 NOMINAL |