NSN 4820-00-586-2688
Part Details | VALVE SEAT
4820-00-586-2688 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: 1U22834617, 1U2283-4617, 1U222746172, 1U22274617, 1U2227-4617, FV9937PC41, 4820-00-586-2688, 00-586-2688, 4820005862688, 005862688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 21, 1974 | 00-586-2688 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-586-2688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1U2283-4617 | 22508 | FISHER CONTROLS CO INC |
| 1U222746172 | 22508 | FISHER CONTROLS CO INC |
| 1U2227-4617 | 22508 | FISHER CONTROLS CO INC |
| FV9937PC41 | 22508 | FISHER CONTROLS CO INC |
Technical Data | NSN 4820-00-586-2688
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 4.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.469 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.875 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |