NSN 4820-01-257-8542
Part Details | SHUTTLE VALVE
4820-01-257-8542 A valve having one outlet and two inlets that are usually opposite each other. It has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. It is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.
Alternate Parts: DWK492A43 PIECE 10, D-WK-492-A43 PIECE 10, DWK492A43 PIECE 10, D-WK-492-A43 PIECE 10, 4820-01-257-8542, 01-257-8542, 4820012578542, 012578542
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 25, 1987 | 01-257-8542 | 20572 ( VALVE, SHUTTLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-257-8542
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D-WK-492-A43 PIECE 10 | 87045 | WALZ & KRENZER, INC.DBA MAPECO PRODUCTS |
| D-WK-492-A43 PIECE 10 | 63705 | WALZ AND KRENZER INC |
Technical Data | NSN 4820-01-257-8542
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | IS 4.875 IN. X 4.375 IN. X 1.250 IN. |