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National Stock Number: 1680-00-123-0507
Federal Supply Class: 1680
National Item Identification Number: 001230507
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).
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Manufacturer Information:
| 1117731 | 18355 | THE BOEING COMPANY | | 1117731 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| END HOLE/BALL DIAMETER | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST END | | END HOLE/BALL DIAMETER | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SECOND END | | BORE DIAMETER | 1.000 INCHES NOMINAL | | BORE LENGTH | 0.128 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 1.875 INCHES NOMINAL FIRST END | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.125 INCHES NOMINAL SECOND END | | MATERIAL | ALUMINUM ALLOY | | STYLE DESIGNATOR | FLAT-BOLT CIRCLE AROUND PIVOT HOLE |
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