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National Stock Number:
4820-00-169-0423
Federal Supply Class:
4820
National Item Identification Number:
001690423
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:
| 608V100 | 00672 | GRIMES AEROSPACE CO | | CY00122-1 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | CONNECTION STYLE | GASKET SEAL(BOSS) 1ST END | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.150 INCHES | | FLOW CONTROL DEVICE | BALL | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 0.850 INCHES | | SEAT ANGLE | 120.0 DEGREES 1ST END | | STYLE DESIGNATOR | TEE W/OFFSET FLANGED ENDS | | THIRD CONNECTION FACE TO CENTERLINE DISTANCE | 0.850 INCHES | | THREAD CLASS | 3B 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNJF 1ST END | | THREAD QUANTITY PER INCH | 20 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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