3040-00-762-9107, BELL CRANK

National Stock Number:
3040-00-762-9107

Federal Supply Class:
3040

National Item Identification Number:
007629107

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:

S6140-65605-005

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

END HOLE/BALL DIAMETER	0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM SECOND END
END HOLE/BALL DIAMETER	0.437 INCHES MINIMUM AND 0.438 INCHES MAXIMUM FIRST END
BORE DIAMETER	0.874 INCHES NOMINAL
BORE LENGTH	0.813 INCHES MINIMUM AND 0.818 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.000 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	4.380 INCHES MINIMUM AND 4.442 INCHES MAXIMUM SECOND END
MATERIAL	ALUMINUM ALLOY
STYLE DESIGNATOR	CLEVIS ENDS
SURFACE TREATMENT	PAINT AND ZINC

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