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National Stock Number:
3040-00-758-0185
Federal Supply Class:
3040
National Item Identification Number:
007580185
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:
| 114C1221-6 | 77272 | THE BOEING COMPANY | | 114C1221-6 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END HOLE/BALL DIAMETER | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM 1ST END | | BORE DIAMETER | 0.610 INCHES NOMINAL | | BORE LENGTH | 1.476 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.350 INCHES NOMINAL 1ST END | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 5.660 INCHES NOMINAL 2ND END | | COUNTERBORE DEPTH | 0.215 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.7488 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM | | MATERIAL | MAGNESIUM | | SPECIAL FEATURES | ARM AA HAS DUAL END SLOTS W/BUSHINGS,ONE OFFSET 1.000 IN. RIGHT OF VERTICAL CENTERLINE |
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