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National Stock Number:
1680-00-915-6721
Federal Supply Class:
1680
National Item Identification Number:
009156721
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:
| 65403-07618-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65403-07620-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65403-07620-041 | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY | | STYLE DESIGNATOR | CLEVIS ENDS | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.750 INCHES NOMINAL 1ST END | | 3.596 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM 1ST END | | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM 2ND END | | BORE LENGTH | 0.839 INCHES MINIMUM AND | | 0.844 INCHES MAXIMUM | | BORE DIAMETER | 0.873 INCHES MINIMUM AND | | 0.874 INCHES MAXIMUM |
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