1560-01-163-9612 BELL CRANK Index 5365-01-163-9614 SPACER,PLATE

National Stock Number:
1560-01-163-9613

Federal Supply Class:
1560

National Item Identification Number:
011639613

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:
7-21152504402731MCDONNELL DOUGLAS HELICOPTER CO INC
7-2115250448V613THE BOEING COMPANY


Techincal Specification:
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL 2ND END
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL 1ST END
BORE DIAMETER0.749 INCHES NOMINAL
BORE LENGTH0.760 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.750 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.750 INCHES NOMINAL 2ND END
MATERIALALUMINUM ALLOY
SPECIAL FEATURESBOTH ARMS HAVE A RECESSED AREA ONBOTH SIDES WHICH IS 0.100 IN. FROM OUTER EDGE OF ARM; ARM THICKNESS IN RECESSED AREA IS 0.100 IN.; RECESSED AREA BEGINS 1.000 IN. FROM CENTER OF BOTH ARM HOLES; RECESSED AREA ENDS 0.575 IN. FROM CENTER OF FULCRUM PER HUGHES DWG 7-211525044; OVERALL WIDTH AT FULCRUM POINT IS 1.500 IN.
STYLE DESIGNATORCLEVIS ENDS


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