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National Stock Number:
4820-01-344-3934
Federal Supply Class:
4820
National Item Identification Number:
013443934
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:
| 2GL14 | 45152 | OSHKOSH CORP | | 2GL14 | 75Q65 | OSHKOSH DEFENSE LLC | | 71034 | 0EJ14 | DP MANUFACTURING INC. | | FD15-1002-04 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | MIL-V-81940 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE | | SPECIAL FEATURES | 7/16-20 INCH ALL ENDS | | VALVE OPERATION METHOD | MANUAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-V-81940 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | ANGLE | | THREAD CLASS | 13A 1ST END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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