1680-00-028-8414, BELL CRANK

National Stock Number:
1680-00-028-8414

Federal Supply Class:
1680

National Item Identification Number:
000288414

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:

272-5065009-19

38597

LOCKHEED MARTIN CORPORATION

Techincal Specification:

END HOLE/BALL DIAMETER	0.750 INCHES NOMINAL 1ST END
END HOLE/BALL DIAMETER	0.750 INCHES NOMINAL 2ND END
BORE DIAMETER	0.875 INCHES NOMINAL
BORE LENGTH	0.498 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.750 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	4.000 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-M-56, HTA FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	MAGNESIUM
STYLE DESIGNATOR	FLAT, RAISED FACE PIVOT HOLE, ONE OR MORE HOLES BOTH ARMS

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