4820-01-120-4531 VALVE,GLOBE Index 4820-01-120-4533 VALVEASSEMBLY

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.


Manufacturer Information:
10086279A486GNIMIKKEISTOKESKUS NCB FINLAND
1233436019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
C5-587-172352CURTISS-WRIGHT FLOW CONTROL CORPORATION
C5-587-186768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
P59-50090614CELANESE PLASTICS CO DIV OF CELANESE CORP
HV22-2491816CIRCOR AEROSPACE, INC.
P59-50091816CIRCOR AEROSPACE, INC.


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CRITICALITY CODE JUSTIFICATIONFEAT
FURNISHED ITEMS AND QUANTITY1 CHAIN AND 1 CAP
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY BODY
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES FIRST END
NOMINAL THREAD SIZE0.313 INCHES SECOND END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SEAT ANGLE45.0 DEGREES SECOND END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORANGLE
THREAD CLASS3A SECOND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT FIRST END
THREAD SERIES DESIGNATORUNF SECOND END


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