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National Stock Number:
4820-01-191-8824
Federal Supply Class:
4820
National Item Identification Number:
011918824
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:
| 2456D-1 | 96948 | KEPNER PRODUCTS CO |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | FLOW CONTROL DEVICE | BALL | | MATERIAL | STEEL COMP 303 BODY | | MAXIMUM OPERATING TEMP | 300.0 FAHRENHEIT SECOND RESPONSE | | MAXIMUM OPERATING TEMP | -40.0 FAHRENHEIT FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR THIRD RESPONSE | | MEDIA FOR WHICH DESIGNED | OIL FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | PROPANE SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER, FRESH FOURTH RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | CROSS | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS |
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