1560-00-788-4201, BELL CRANK

National Stock Number:
1560-00-788-4201

Federal Supply Class:
1560

National Item Identification Number:
007884201

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:

32-87279-1

76301

THE BOEING COMPANY

Techincal Specification:

END HOLE/BALL DIAMETER	0.084 INCHES MINIMUM AND 0.089 INCHES MAXIMUM 1ST END
END HOLE/BALL DIAMETER	0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM 2ND END
BORE DIAMETER	0.562 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
BORE LENGTH	0.300 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	1.500 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.000 INCHES NOMINAL 2ND END
MATERIAL	STEEL
STYLE DESIGNATOR	RAISED FACE PIVOT HOLE, OVAL FACES BOTH ENDS

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