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		                        | National Stock Number:
 4820-01-565-3553
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015653553
 
 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:
 
 | 1522646 | 11083 | CATERPILLAR INC | 
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 Techincal Specification:
 
 | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, SHUTTLE |  | PROPRIETARY CHARACTERISTICS | PACS | 
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