3940-01-289-8573 BEAM,HOISTING Index 3040-01-289-8575 BELL CRANK

National Stock Number:
3040-01-289-8574

Federal Supply Class:
3040

National Item Identification Number:
012898574

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:
16S1519-1181755LOCKHEED MARTIN CORPORATION
16S1519-981755LOCKHEED MARTIN CORPORATION


Techincal Specification:
END HOLE/BALL DIAMETER0.253 INCHES NOMINAL 1ST END
BORE DIAMETER0.255 INCHES NOMINAL
BORE LENGTH0.655 INCHES NOMINAL
III MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
SLOT WIDTH0.280 INCHES NOMINAL 1ST END
SPECIAL FEATURESHEEL IS A CONTINUATION OF ARM BB WITH HOLE IN END 0.385 IN. SQUARE, 0.320 IN. DEEP, ARM BB HAS THE SAME AT END
STYLE DESIGNATORRAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END


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