NSN 4820-00-901-1048
Part Details | VALVE SEAT
4820-00-901-1048 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: 280694PC13, 173152, 4820-00-901-1048, 00-901-1048, 4820009011048, 009011048
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 08, 1967 | 00-901-1048 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-901-1048
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 280694PC13 | 99657 | MAROTTA CONTROLS, INC. |
| 173152 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-901-1048
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.073 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.037 INCHES MINIMUM AND 0.039 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |