National Item Identification Number

01-178-3293
011783293
3040-01-178-3293
3040011783293

National Stock Number

Item Name

BELL CRANK

Federal Supply Class

3040

Description

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).

Commercial and Government Entity Code (Supplier Data)

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78286

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Reference Numbers (Part Numbers)

70400-02501-047

Required Categories

MATERIAL
BORE DIAMETER
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONT

Required Description

ALUMINUM ALLOY
0.748 INCHES MINIMUM AND
0.749 INCHES MAXIMUM
78286
70400-025