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National Stock Number:
1680-00-234-2770
Federal Supply Class:
1680
National Item Identification Number:
002342770
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:
| S14-40-2154 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.906 INCHES NOMINAL | | BORE LENGTH | 3.120 INCHES MINIMUM AND 3.125 INCHES MAXIMUM | | FEATURES PROVIDED | COUNTERBORE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-56, COMP. AZ91 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | MAGNESIUM ALLOY | | SPECIAL FEATURES | FULCURM BORE PROVIDED | | SURFACE TREATMENT | PAINT |
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