NSN 4820-01-171-5055
Part Details | VALVE SEAT
4820-01-171-5055 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: 2640770X3 PIECE 29, 2640-770X3 PIECE 29, 2640770X3, 2640-770X3, 4820-01-171-5055, 01-171-5055, 4820011715055, 011715055
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 08, 1984 | 01-171-5055 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-171-5055
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-770X3 PIECE 29 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-770X3 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-01-171-5055
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.230 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.456 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |