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		                             National Stock Number: 4820-00-450-9844
  Federal Supply Class: 4820
  National Item Identification Number: 004509844
  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:
 | 459A4BBB | 91816 | CIRCOR AEROSPACE, INC. |  | 58312-1 | 82340 | L3HARRIS TECHNOLOGIES, INC. |  | 58312-1 | 84075 | MCKIERNAN-TERRY MARINE DIV OF LITTON SYSTEMS INC |  | S8312-1 | 84075 | MCKIERNAN-TERRY MARINE DIV OF LITTON SYSTEMS INC |  | 58312-1 | 9Y580 | L3HARRIS TECHNOLOGIES, INC. |   
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