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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:
| MATERIAL | ALUMINUM ALLOY OVERALL | | STYLE DESIGNATOR | CROSS | | FLOW CONTROL DEVICE | PISTON | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL PIPE 2ND END | | THREADED INTERNAL PIPE 3RD END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | PLAIN,OPTIONAL END(PIPE) 2ND END | | PLAIN,OPTIONAL END(PIPE) 3RD END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 2ND END | | 0.125 INCHES 3RD END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | NPT 2ND END | | NPT 3RD END | | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END | | 0.125 INCHES 2ND END | | 0.125 INCHES 3RD END | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | RIGHT-HAND 3RD END |
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