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National Stock Number:
4820-01-120-4532
Federal Supply Class:
4820
National Item Identification Number:
011204532
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:
| 10086279 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12334360 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | C5-587-1 | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | | C5-587-1 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | | P59-500 | 90614 | CELANESE PLASTICS CO DIV OF CELANESE CORP | | HV22-24 | 91816 | CIRCOR AEROSPACE, INC. | | P59-500 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | STYLE DESIGNATOR | ANGLE | | FLOW CONTROL DEVICE | DISK | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED EXTERNAL TUBE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | FLARED (TUBE) 2ND END | | SEAT ANGLE | 45.0 DEGREES 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | UNF 2ND END | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | 0.313 INCHES 2ND END | | THREAD CLASS | 3A 2ND END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 CHAIN AND | | 1 CAP | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | CRITICALITY CODE JUSTIFICATION | FEAT | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 19207 | | MFR SOURCE CONTROLLING REFERENCE | 12334360 |
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