NSN 4820-00-858-0108
Part Details | VALVE SEAT
4820-00-858-0108 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: 101B209BYPC1, 101B209BAPC1, 101B209BYPIECE1, 101B209BYPIECE1, 101B209BAPIECE1, 4820-00-858-0108, 00-858-0108, 4820008580108, 008580108
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-858-0108 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-858-0108
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 101B209BYPC1 | 81893 | GENERAL ELECTRIC COLYNN RIVER WORKS |
| 101B209BAPC1 | 24446 | GENERAL ELECTRIC COMPANY |
| 101B209BYPIECE1 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 101B209BYPIECE1 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 101B209BAPIECE1 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
Technical Data | NSN 4820-00-858-0108
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A PLAIN FLANGED |
| FLANGE DIAMETER | 2.626 INCHES MINIMUM AND 2.631 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.062 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 1.116 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.288 INCHES MINIMUM AND 0.294 INCHES MAXIMUM |