3040-01-252-2709, BELL CRANK

National Stock Number:
3040-01-252-2709

Federal Supply Class:
3040

National Item Identification Number:
012522709

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:

787AS455	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
787AS455-2	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

END HOLE/BALL DIAMETER	0.515 INCHES NOMINAL FIRST END
END HOLE/BALL DIAMETER	0.515 INCHES NOMINAL SECOND END
BORE DIAMETER	0.515 INCHES NOMINAL
BORE LENGTH	0.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.500 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	5.000 INCHES NOMINAL SECOND END
MATERIAL	STEEL
SPECIAL FEATURES	DOWEL PINS INCLUDED IN ARM HOLES
STYLE DESIGNATOR	FLAT, ONE OR MORE HOLES BOTH ARMS
SURFACE TREATMENT	ZINC

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