NSN 4820-00-916-6440
Part Details | VALVE SEAT
4820-00-916-6440 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: 7179115X1PC2, 71791-15X1PC2, 4820-00-916-6440, 00-916-6440, 4820009166440, 009166440
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 20, 1966 | 00-916-6440 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-916-6440
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 71791-15X1PC2 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-00-916-6440
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 2.748 INCHES MINIMUM AND 2.750 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.245 INCHES MINIMUM AND 2.248 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.625 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |