NSN 4820-01-142-4255
Part Details | SHUTTLE VALVE
4820-01-142-4255 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: 1B481251, 1B48125-1, 1B48125, 10124638, 50772, 5077-2, 4820-01-142-4255, 01-142-4255, 4820011424255, 011424255
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 16, 1982 | 01-142-4255 | 20572 ( VALVE, SHUTTLE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-142-4255
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1B48125-1 | 18355 | BOEING COMPANY, THEDBA BOEING |
| 1B48125 | 18355 | BOEING COMPANY, THEDBA BOEING |
| 10124638 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 5077-2 | 06177 | PNEUDRAULICS, INC. |
Technical Data | NSN 4820-01-142-4255
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A STRAIGHT THRU |
| FLOW CONTROL DEVICE | PISTON |
| VALVE DISCHARGE FLOW RATE | 1.2 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | F/A-18 HORNET AIRCRAFT |