Part Details | VALVE SEAT
4820-00-004-6970 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: 1 12INM12853, 1 1-2INM1285-3, 1 12INM12853, 1 1-2INM1285-3, 4820-00-004-6970, 00-004-6970, 4820000046970, 000046970
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 01, 1972 | 00-004-6970 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-004-6970
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1 1-2INM1285-3 | K5206 | DMI YOUNG & CUNNINGHAM LTD |
| 1 1-2INM1285-3 | K7735 | YOUNG & CUNNINGHAM GLASGOW LTD |
Technical Data | NSN 4820-00-004-6970
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.300 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.043 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.365 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.325 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.675 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |