Part Details | VALVE SEAT
4820-00-146-6012 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: 2620926X1PC1434IN, 2620-926X1PC14-3-4IN, 2620926X1PC1434IN, 2620-926X1PC14-3-4IN, 2620926X1PC1434IN, 2620-926X1PC14-3-4IN, 4820-00-146-6012, 00-146-6012, 4820001466012, 001466012
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 12, 1971 | 00-146-6012 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-146-6012
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-926X1PC14-3-4IN | 16626 | CIRCOR INTL INC |
| 2620-926X1PC14-3-4IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-926X1PC14-3-4IN | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-00-146-6012
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.057 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.620 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.150 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 7.500 NOMINAL |