1560-00-249-9179 SKIN,AIRCRAFT Index 1680-00-249-9181 BELL CRANK

National Stock Number:
1680-00-249-9180

Federal Supply Class:
1680

National Item Identification Number:
002499180

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:
68A640003-200376301THE BOEING COMPANY


Techincal Specification:
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL 1ST END
BORE DIAMETER1.250 INCHES NOMINAL
BORE LENGTH2.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL1.541 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.370 INCHES NOMINAL 2ND END
MATERIALALUMINUM ALLOY


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