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National Stock Number:
4820-00-438-7412
Federal Supply Class:
4820
National Item Identification Number:
004387412
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:
| 101-580000-13 | 70898 | BEECHCRAFT CORPORATION | | 101-580000-13 | 7EK50 | TEXTRON AVIATION INC | | ASA404 | 00659 | SKIDMORE-WILHELM MFG CO HYDROMOTIVE DIV | | 50-380079 | 70898 | BEECHCRAFT CORPORATION | | A22 | 74465 | HOOF PRODUCTS CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 3RD END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 3RD END | | FLOW CONTROL DEVICE | PISTON | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 2ND END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.125 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.125 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | STYLE DESIGNATOR | CROSS | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD DIRECTION | RIGHT-HAND 2ND END | | THREAD DIRECTION | RIGHT-HAND 3RD END | | THREAD SERIES DESIGNATOR | NPT 2ND END | | THREAD SERIES DESIGNATOR | NPT 3RD END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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