NSN 4820-01-163-7856
Part Details | VALVE SEAT
4820-01-163-7856 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: 045050DC, PL1036 ITEM 6, PL-1036 ITEM 6, 4820-01-163-7856, 01-163-7856, 4820011637856, 011637856
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 07, 1983 | 01-163-7856 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-163-7856
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 045050DC | 32142 | HYDRASEARCH CO., INC. |
| PL-1036 ITEM 6 | 32142 | HYDRASEARCH CO., INC. |
Technical Data | NSN 4820-01-163-7856
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.812 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.156 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.058 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.140 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 75.000 NOMINAL |