NSN 4820-00-304-3944
Part Details | VALVE SEAT
4820-00-304-3944 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: 255751PC8, 255773PC8, 255753PC8, 255753PC8, 4820-00-304-3944, 00-304-3944, 4820003043944, 003043944
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 12, 1973 | 00-304-3944 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-304-3944
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 255751PC8 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 255773PC8 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 255753PC8 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 255753PC8 | 27424 | MORLAND VALVE CO INCSUB OF SMITH VALVE CORP |
Technical Data | NSN 4820-00-304-3944
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.060 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.265 INCHES NOMINAL |
| SPECIAL FEATURES | W/FOUR NOTCHES,0.182 IN. W; 0.014 IN. DEP |