1680-00-739-4577, BELL CRANK

National Stock Number:
1680-00-739-4577

Federal Supply Class:
1680

National Item Identification Number:
007394577

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:

204-060-743-005	97499	BELL TEXTRON INC
204-060-743-5	97499	BELL TEXTRON INC

Techincal Specification:

SURFACE TREATMENT	ZINC
STYLE DESIGNATOR	CLEVIS ENDS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.690 INCHES NOMINAL 1ST END
	3.000 INCHES NOMINAL 2ND END
END HOLE/BALL DIAMETER	0.1895 INCHES MINIMUM AND
	0.1910 INCHES MAXIMUM 1ST END
	0.1895 INCHES MINIMUM AND
	0.1910 INCHES MAXIMUM 2ND END
SLOT WIDTH	0.438 INCHES MINIMUM AND
	0.443 INCHES MAXIMUM 1ST END
	0.438 INCHES MINIMUM AND
	0.443 INCHES MAXIMUM 2ND END
BORE LENGTH	0.449 INCHES NOMINAL
BORE DIAMETER	0.9002 INCHES MINIMUM AND
	0.9007 INCHES MAXIMUM
FSC APPLICATION DATA	FUSELAGE SECT.,ACFT
THE MANUFACTURERS DATA
MANUFACTURERS CODE	97499
DESIGN CONTROL REFERENCE	204-060-743-5

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