1325-01-038-2253 BOMB,SMOKE Index 4320-01-038-2255 RING,WEARING

National Stock Number:
3040-01-038-2254

Federal Supply Class:
3040

National Item Identification Number:
010382254

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:
258870680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
END HOLE/BALL DIAMETER0.344 INCHES NOMINAL FIRST END
END HOLE/BALL DIAMETER0.344 INCHES NOMINAL SECOND END
BORE DIAMETER0.656 INCHES MINIMUM AND 0.659 INCHES MAXIMUM
BORE LENGTH0.965 INCHES MINIMUM AND 0.985 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.750 INCHES NOMINAL SECOND END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.690 INCHES NOMINAL FIRST END
MATERIALALUMINUM ALLOY
STYLE DESIGNATORRAISED FACE PIVOT HOLE, OVAL FACES BOTH ENDS
SURFACE TREATMENTANODIZE


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