NSN 4820-01-011-6680
Part Details | VALVE SEAT
4820-01-011-6680 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: 800013, 80001-3, 7222F6, 4820-01-011-6680, 01-011-6680, 4820010116680, 010116680
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 26, 1975 | 01-011-6680 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-011-6680
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 80001-3 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES,INC. |
| 7222F6 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES,INC. |
Technical Data | NSN 4820-01-011-6680
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.875 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.553 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.268 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.082 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |