NSN 4820-01-018-9026
Part Details | VALVE SEAT
4820-01-018-9026 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: B1363, 4820-01-018-9026, 01-018-9026, 4820010189026, 010189026
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 02, 1976 | 01-018-9026 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-018-9026
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B1363 | 17062 | P J VALVES INC |
Technical Data | NSN 4820-01-018-9026
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 5.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.165 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.050 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.218 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |