NSN 4820-00-574-4298
Part Details | VALVE SEAT
4820-00-574-4298 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: 43A61PC5, 43A615, 43A61-5, 43A30PC5, 4820-00-574-4298, 00-574-4298, 4820005744298, 005744298
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-574-4298 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-574-4298
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 43A61PC5 | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
| 43A61-5 | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
| 43A30PC5 | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
Technical Data | NSN 4820-00-574-4298
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 11.464 INCHES MINIMUM AND 11.469 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 10.502 INCHES MINIMUM AND 10.504 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 7.578 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 7.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 3.219 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 7.578 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 9.000 INCHES NOMINAL |