3040-01-181-4389 BELL CRANK Index 3040-01-181-4391 BELL CRANK

National Stock Number:
3040-01-181-4390

Federal Supply Class:
3040

National Item Identification Number:
011814390

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:
L6311188-00143999THE BOEING COMPANY


Techincal Specification:
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL 1ST END
END HOLE/BALL DIAMETER0.562 INCHES NOMINAL 2ND END
BORE DIAMETER0.250 INCHES NOMINAL
BORE LENGTH3.300 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.060 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.110 INCHES NOMINAL 2ND END
FSC APPLICATION DATAROTARY LAUNCHER GEARBOX-JAW MECHANISM
MATERIALSTEEL CORROSION RESISTING


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