1680-00-455-4058 BELL CRANK Index 1680-00-455-4063 BELL CRANK

National Stock Number:
1680-00-455-4061

Federal Supply Class:
1680

National Item Identification Number:
004554061

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:
12C413-381755LOCKHEED MARTIN CORPORATION
12C413-581755LOCKHEED MARTIN CORPORATION


Techincal Specification:
BORE DIAMETER0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
BORE LENGTH0.964 INCHES MINIMUM AND 0.974 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.000 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.000 INCHES NOMINAL 2ND END
COUNTERBORE DIAMETER0.752 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
COUNTERBORE DEPTH0.224 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
MATERIALTITANIUM ALLOY
STYLE DESIGNATORCLEVIS ENDS


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