5995-01-497-0538 CABLE ASSEMBLY,RADIO FREQUENCY Index 3040-01-497-0540 GEAR AND SHAFT ASSEMBLY,BEVEL

National Stock Number:
3040-01-497-0539

Federal Supply Class:
3040

National Item Identification Number:
014970539

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:
754-706681253711NAVAL SEA SYSTEMS COMMAND
754-7066812-5853711NAVAL SEA SYSTEMS COMMAND
H553-1502-5896169ELECTRIC BOAT CORPORATION


Techincal Specification:
END HOLE/BALL DIAMETER3.004 INCHES NOMINAL ALL ENDS
BORE DIAMETER5.997 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL7.875 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL8.500 INCHES NOMINAL SECOND END
FULCRUM BORE SHAPESPLINED
MATERIALNICKEL ALLOY
SPECIAL FEATURESRH BELL CRANK. 10B-SAE SPLINED BORE HAS 13 SPLINED TEETH
STYLE DESIGNATORRAISED FACE PIVOT HOLE, CLEVIS BOTH ENDS


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