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National Stock Number:
4820-00-028-9991
Federal Supply Class:
4820
National Item Identification Number:
000289991
Description:
VALVE,BLEEDER,HYDRAULIC SYSTEM
Detail:
A METALLIC, THREADED, SCREW-SHAPED ITEM USED IN HYDRAULIC BRAKE CYLINDERS, HYDRAULIC POWER UNITS, MISSILE LAUNCHING HYDRAULIC SYSTEMS, AND THE LIKE, FOR THE PURPOSE OF PROVIDING A MEANS OF RELEASING AIR FORM AND/OR FLUSHING A HYDRAULIC SYSTEM. IT MAY BE FURNISHED WITH OR WITHOUT A DUST CAP. EXCLUDES SPRING LOADED OR AUTOMATIC TYPE AIR PRESSURE RELIEF VALVES, AND BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 7D6864 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| SPECIAL FEATURES | STEEL,1.250 IN. O/A LG,0.125 IN. DIA HOLE DRILLED THRU CENTER OF VALVE,7/16-20 EXTERNAL THREAD,0.125 IN. DIA OF HOLE DRILLED AT SMALL END,0.562 IN.DIA ACROSS HEX WRENCHING FEATURE,0.250 IN. H OF HEXHEAD,0.500 IN. LG OF THREAD; VALVE, BRAKE, AIR CONTROL USED ON WHEEL TRACTOR SCRAPER, CATERPILLAR MODEL 637 |
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