6660-00-274-6524 HAMMER,PRINT Index 3010-00-274-6530 COUPLING,SHAFT,FLEXIBLE

National Stock Number:
3040-00-274-6529

Federal Supply Class:
3040

National Item Identification Number:
002746529

Description:
BELL CRANK

Detail:
An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also ARM (as modified); and LEVER (as modified).


Manufacturer Information:
1201302-10136659LOCKHEED MARTIN CORP LOCKHEED MARTIN AERONAUTICAL SYSTEMS BURBANK OPNS
1201302-10198897LOCKHEED MARTIN CORP


Techincal Specification:
END HOLE/BALL DIAMETER0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM ALL ENDS
BORE DIAMETER0.901 INCHES MINIMUM AND 0.902 INCHES MAXIMUM
BORE LENGTH0.496 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.260 INCHES NOMINAL ALL ENDS
CRITICALITY CODE JUSTIFICATIONABXV AND CZLN
MATERIALALUMINUM
SLOT WIDTH0.515 INCHES NOMINAL ALL ENDS
SPECIAL FEATURES90.0 DEG ANGLE BETWEEN ARMS
SLOT LENGTH0.950 INCHES NOMINAL ALL ENDS
STYLE DESIGNATORCLEVIS ENDS
SURFACE TREATMENTANODIZE


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