NSN 4820-00-255-5781
Part Details | VALVE SEAT
4820-00-255-5781 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: M11566ITEM8, M11566IM8, 4820-00-255-5781, 00-255-5781, 4820002555781, 002555781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 12, 1971 | 00-255-5781 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-255-5781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M11566ITEM8 | K2980 | SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD |
| M11566IM8 | K2980 | SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD |
Technical Data | NSN 4820-00-255-5781
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.062 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.719 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.437 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |