4920-00-042-9948 CABLE ASSEMBLY-SWITCH,ELECTRICAL Index 1560-00-042-9952 BELL CRANK

National Stock Number:
1680-00-042-9952

Federal Supply Class:
1680

National Item Identification Number:
000429952

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:
369A730102731MCDONNELL DOUGLAS HELICOPTER CO INC
369N264202731MCDONNELL DOUGLAS HELICOPTER CO INC
369N26428V613THE BOEING COMPANY


Techincal Specification:
BORE DIAMETER0.620 INCHES NOMINAL
BORE LENGTH2.820 INCHES NOMINAL
FEATURES PROVIDEDBEARING AND COUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-55, COMP AZ91C, T6 OR QQ-M-56, COMP AZ91C, T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALMAGNESIUM ALLOY
SPECIAL FEATURESCOUNTERBORE DEPTH 0.203 INCHES NOMINAL; FULCRUM BORE PROV


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