NSN 4820-01-488-5542
Part Details | VALVE SEAT
4820-01-488-5542 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: 2640801X1, 2640-801X1, 2640801X01 PC 15, 2640-801X01 PC 15, 4820-01-488-5542, 01-488-5542, 4820014885542, 014885542
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 28, 2001 | 01-488-5542 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-488-5542
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-801X1 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-801X01 PC 15 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-01-488-5542
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.562 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.484 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.062 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SPECIAL FEATURES | NEXT HIGHER ASSEMBLY BALL VALVE, 0-700 PSI WP |
| END ITEM IDENTIFICATION | W/S DESIGNATOR WASP CLASS LHD |