NSN 4820-00-904-8993
Part Details | VALVE SEAT
4820-00-904-8993 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: 8365631X10PC6, 83656-31X10PC6, 4820-00-904-8993, 00-904-8993, 4820009048993, 009048993
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 20, 1966 | 00-904-8993 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-904-8993
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 83656-31X10PC6 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-00-904-8993
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 1.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 13.997 INCHES MINIMUM AND 14.000 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 11.000 INCHES MINIMUM AND 11.005 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |