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National Stock Number:
1680-00-150-8174
Federal Supply Class:
1680
National Item Identification Number:
001508174
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:
| 4142143 | 18355 | THE BOEING COMPANY | | 4142143 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | MAGNESIUM ALLOY | | STYLE DESIGNATOR | RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.750 INCHES NOMINAL 1ST END | | 3.000 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.193 INCHES MINIMUM AND | | 0.200 INCHES MAXIMUM 1ST END | | 0.193 INCHES MINIMUM AND | | 0.200 INCHES MAXIMUM 2ND END | | BORE LENGTH | 0.490 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | BORE DIAMETER | 0.437 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 88277 | | DESIGN CONTROL REFERENCE | 4142143 |
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