NSN 4820-00-255-5809
Part Details | VALVE SEAT
4820-00-255-5809 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: M11718IM4, M109872, M10987/2, M11718ITEM4, 4820-00-255-5809, 00-255-5809, 4820002555809, 002555809
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 12, 1971 | 00-255-5809 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-255-5809
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M11718IM4 | K2980 | SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD |
| M10987/2 | K2980 | SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD |
| M11718ITEM4 | K2980 | SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD |
Technical Data | NSN 4820-00-255-5809
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 2.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |