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National Stock Number:
4820-00-523-9936
Federal Supply Class:
4820
National Item Identification Number:
005239936
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:
| 72449 | 81982 | HYDRO-AIRE AEROSPACE CORP | | A02HS155-3 | 77272 | THE BOEING COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | CROSS | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | THREADED INTERNAL BOSS 2ND END | | THREADED INTERNAL BOSS 3RD END | | CONNECTION STYLE | GASKET SEAL(BOSS) 1ST END | | GASKET SEAL(BOSS) 2ND END | | GASKET SEAL(BOSS) 3RD END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNF 2ND END | | UNF 3RD END | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | 0.438 INCHES 2ND END | | 0.438 INCHES 3RD END | | THREAD CLASS | 3B 1ST END | | 3B 2ND END | | 3B 3RD END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | RIGHT-HAND 3RD END |
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