NSN 4820-00-409-6331
Part Details | VALVE SEAT
4820-00-409-6331 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: 400206080100000, 400-206-080-100-000, 208080100003, 208-080-100-003, 4820-00-409-6331, 00-409-6331, 4820004096331, 004096331
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 20, 1970 | 00-409-6331 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-409-6331
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 400-206-080-100-000 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
| 208-080-100-003 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
Technical Data | NSN 4820-00-409-6331
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 9.937 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 9.937 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 8.156 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.594 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.062 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | BEADED |
| SPECIAL FEATURES | 2 HOLES,0.687 IN. DIA,180.0 DEG APART |