1560-00-789-4992 BELL CRANK Index 1680-00-789-4994 BELL CRANK

National Stock Number:
1560-00-789-4993

Federal Supply Class:
1560

National Item Identification Number:
007894993

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:
114C3312-177272THE BOEING COMPANY
114C3312-181205THE BOEING COMPANY


Techincal Specification:
BORE DIAMETER1.450 INCHES NOMINAL
BORE LENGTH2.015 INCHES NOMINAL
COUNTERBORE DEPTH0.380 INCHES NOMINAL
COUNTERBORE DIAMETER1.623 INCHES MINIMUM AND 1.624 INCHES MAXIMUM
MATERIALALUMINUM ALLOY


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