NSN 4820-00-250-1774
Part Details | VALVE SEAT
4820-00-250-1774 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: 4671F4, 4671FPC4, 4820-00-250-1774, 00-250-1774, 4820002501774, 002501774
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 21, 1969 | 00-250-1774 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-250-1774
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4671F4 | 04537 | ATWOOD & MORRILL CO. INC.DBA WEIR VALVES AND CONTROLS USA |
| 4671FPC4 | 04537 | ATWOOD & MORRILL CO. INC.DBA WEIR VALVES AND CONTROLS USA |
Technical Data | NSN 4820-00-250-1774
| Characteristic | Specifications |
|---|---|
| OVERALL HEIGHT | 2.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |