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National Stock Number:
4820-00-871-6842
Federal Supply Class:
4820
National Item Identification Number:
008716842
Description:
VALVE,SHUTTLE
Detail:
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.
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Manufacturer Information:
| 58S | 41387 | SIEMENS INDUSTRY, INC. | | 58S | U2445 | SIEMENS MOORE PROCESS AUTOMATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | FLOW CONTROL DEVICE | PISTON | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | STEEL FLOW CONTROL DEVICE | | MOUNTING FACILITY | BRACKET | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | OFFSET DISTANCE | 0.875 INCHES | | STYLE DESIGNATOR | CROSS W/OFFSET | | SURFACE TREATMENT | ENAMEL | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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