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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:
| MATERIAL | ALUMINUM ALLOY | | STYLE DESIGNATOR | FLAT-BOLT CIRCLE AROUND PIVOT HOLE | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 1.875 INCHES NOMINAL 1ST END | | 2.125 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.189 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM 1ST END | | 0.189 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM 2ND END | | BORE LENGTH | 0.128 INCHES NOMINAL | | BORE DIAMETER | 1.000 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 88277 | | DESIGN CONTROL REFERENCE | 1117731 |
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