NSN 4820-00-174-7644
Part Details | SHUTTLE VALVE
4820-00-174-7644 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: 2811720001, 281172-0001, NOLV74F1, NOLV74F-1, 502AS2661, 502AS2661, 4820-00-174-7644, 00-174-7644, 4820001747644, 001747644
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | FEB 24, 1973 | 00-174-7644 | 20572 ( VALVE, SHUTTLE ) |
REFERENCE DRAWINGS & PICTURES
CROSS

Cross Reference | NSN 4820-00-174-7644
Part Number | Cage Code | Manufacturer |
---|---|---|
281172-0001 | 99657 | MAROTTA CONTROLS, INC. |
NOLV74F-1 | 99657 | MAROTTA CONTROLS, INC. |
502AS2661 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
502AS2661 | 86845 | THE MARQUARDT COMPANY |
Technical Data | NSN 4820-00-174-7644
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 1 CROSS |
OFFSET DISTANCE | 1.000 INCHES |
FLOW CONTROL DEVICE | PISTON |
VALVE OPERATION METHOD | MANUAL |