1680-00-123-3380, BELL CRANK

National Stock Number:
1680-00-123-3380

Federal Supply Class:
1680

National Item Identification Number:
001233380

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:

177410

98897

LOCKHEED MARTIN CORP

Techincal Specification:

END HOLE/BALL DIAMETER	0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM 1ST END
END HOLE/BALL DIAMETER	0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM 2ND END
BORE DIAMETER	1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
BORE LENGTH	0.692 INCHES MINIMUM AND 0.702 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.300 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.300 INCHES NOMINAL 2ND END
MATERIAL	ALUMINUM ALLOY
STYLE DESIGNATOR	CLEVIS ENDS

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