NSN 4820-00-663-5051
Part Details | VALVE SEAT
4820-00-663-5051 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: 289538, 289538, 289538, 4820-00-663-5051, 00-663-5051, 4820006635051, 006635051
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-663-5051 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-663-5051
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 289538 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 289538 | 58870 | PLASTIFAB INCDBA PLASTIFAB/LEED PLASTICS |
| 289538 | 03033 | PLASTIFAB INCORPORATED |
Technical Data | NSN 4820-00-663-5051
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.016 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 8.770 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 8.150 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |