1560-00-234-2771 BELL CRANK Index 1560-00-234-2772 BELL CRANK

National Stock Number:
1680-00-234-2772

Federal Supply Class:
1680

National Item Identification Number:
002342772

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:
S14-40-215678286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BORE DIAMETER0.906 INCHES NOMINAL
BORE LENGTH4.935 INCHES MINIMUM AND 4.937 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.750 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL5.000 INCHES NOMINAL 2ND END
FEATURES PROVIDEDCOUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-5632 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALMAGNESIUM
SPECIAL FEATURESFULCRUM BORE PROVIDED
SURFACE TREATMENTPAINT


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