NSN 4820-00-761-9031
Part Details | VALVE SEAT
4820-00-761-9031 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: 101B209DR2, 101B209DRPC2, 4820-00-761-9031, 00-761-9031, 4820007619031, 007619031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-761-9031 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-761-9031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 101B209DR2 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 101B209DRPC2 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
Technical Data | NSN 4820-00-761-9031
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.375 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.838 INCHES MINIMUM AND 1.848 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.845 INCHES MINIMUM AND 0.849 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.194 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |