NSN 4820-01-249-3676
Part Details | VALVE SEAT
4820-01-249-3676 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: 70401472, 7-040147-2, 7040147, 7-040147, 7040147, 7-040147, 4820-01-249-3676, 01-249-3676, 4820012493676, 012493676
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 11, 1987 | 01-249-3676 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-249-3676
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7-040147-2 | 03024 | SENIOR OPERATIONS LLCDBA KETEMA AEROSPACE |
| 7-040147 | 03024 | SENIOR OPERATIONS LLCDBA KETEMA AEROSPACE |
| 7-040147 | 07107 | TECHNETICS GROUP LLCDBA TECHNETICS GROUP BURBANK |
Technical Data | NSN 4820-01-249-3676
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.875 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.380 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.062 INCHES NOMINAL |
| SEATING SURFACE SHAPE | O-RING |