NSN 4820-00-497-1720
Part Details | VALVE SEAT
4820-00-497-1720 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: 3224947, 3224947, 4820-00-497-1720, 00-497-1720, 4820004971720, 004971720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 05, 1971 | 00-497-1720 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-497-1720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3224947 | 22888 | FMC CORP |
| 3224947 | 71454 | FMC TECHNOLOGIES INCDBA FMC FLUID CONTROL |
Technical Data | NSN 4820-00-497-1720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 2.092 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.315 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.045 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |
| SPECIAL FEATURES | FOUR EQUALLY SPACED SERRATIONS 0.094 IN. PITCH |