NSN 4820-00-449-6975
Part Details | VALVE SEAT
4820-00-449-6975 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: 828382, 4820-00-449-6975, 00-449-6975, 4820004496975, 004496975
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 16, 1972 | 00-449-6975 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-449-6975
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 828382 | 62983 | EATON AEROSPACE LLC |
Technical Data | NSN 4820-00-449-6975
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.062 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.344 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |