NSN 4820-00-633-1985
Part Details | VALVE SEAT
4820-00-633-1985 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: 96822, 4820-00-633-1985, 00-633-1985, 4820006331985, 006331985
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-633-1985 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-633-1985
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 96822 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 4820-00-633-1985
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 0.862 INCHES MINIMUM AND 0.864 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.165 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | DRILL NO47,0.079 DIA,THRU 3 HOLESEQUALLY SPACED |