4140-00-214-0554 FAN,CENTRIFUGAL Index 1560-00-214-0566 ARM,IDLER,AILERON

National Stock Number:
1680-00-214-0563

Federal Supply Class:
1680

National Item Identification Number:
002140563

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:
68A620004-100376301THE BOEING COMPANY


Techincal Specification:
MATERIALALUMINUM ALLOY
SURFACE TREATMENTOXIDE


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