NSN 4820-00-431-9131
Part Details | VALVE SEAT
4820-00-431-9131 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: 2195861, 219586-1, 4820-00-431-9131, 00-431-9131, 4820004319131, 004319131
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 05, 1971 | 00-431-9131 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-431-9131
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 219586-1 | 30120 | IDEAL AEROSMITH, INC. |
Technical Data | NSN 4820-00-431-9131
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.454 INCHES MINIMUM AND 0.459 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.300 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.0995 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.351 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.055 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |