NSN 4810-00-450-0503
Part Details | VALVE SEAT
4810-00-450-0503 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: 2587674, 2587674, 2587674, 4810-00-450-0503, 00-450-0503, 4810004500503, 004500503
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 07, 1971 | 00-450-0503 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4810-00-450-0503
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2587674 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 2587674 | 076M6 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 2587674 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4810-00-450-0503
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A PLAIN FLANGED |
| FLANGE DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.210 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 60.000 NOMINAL |
| TAPER MINOR DIAMETER | 0.075 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| TAPER MAJOR DIAMETER | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| TAPER LENGTH | 0.088 INCHES NOMINAL |