NSN 4820-00-497-1721
Part Details | VALVE SEAT
4820-00-497-1721 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: 3224949, 3222566, 4820-00-497-1721, 00-497-1721, 4820004971721, 004971721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 05, 1971 | 00-497-1721 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-497-1721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3224949 | 71454 | FMC TECHNOLOGIES INCDBA FMC FLUID CONTROL |
| 3222566 | 71454 | FMC TECHNOLOGIES INCDBA FMC FLUID CONTROL |
Technical Data | NSN 4820-00-497-1721
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 2.218 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.430 INCHES MINIMUM AND 6.440 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 5.040 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |