NSN 4820-00-938-2878
Part Details | VALVE SEAT
4820-00-938-2878 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: 7169616X4PC4, 71696-16X4PC4, 255584PC32, 4820-00-938-2878, 00-938-2878, 4820009382878, 009382878
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 15, 1967 | 00-938-2878 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-938-2878
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 71696-16X4PC4 | 96169 | ELECTRIC BOAT CORPORATION |
| 255584PC32 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
Technical Data | NSN 4820-00-938-2878
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 7.241 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.875 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |