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National Stock Number:
4820-01-271-1902
Federal Supply Class:
4820
National Item Identification Number:
012711902
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:
| MEV-2 | 90526 | CLIPPARD INSTRUMENT LABORATORY INC | | ST47D73 | 04236 | LOCKHEED MARTIN CORP | | ST47D73-1 | 04236 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | STYLE DESIGNATOR | CROSS | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 230.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL TUBE 2ND END | | THREADED INTERNAL TUBE 3RD END | | CONNECTION STYLE | PLAIN (TUBE) 1ST END | | FLARE(TUBE) 2ND END | | FLARE(TUBE) 3RD END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.190 INCHES 2ND END | | 0.190 INCHES 3RD END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 10.000 INCHES ALL ENDS | | THREAD CLASS | 2A 1ST END | | 2B 2ND END | | 2B 3RD END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
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