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National Stock Number:
1680-00-420-3179
Federal Supply Class:
1680
National Item Identification Number:
004203179
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:
| 12C490-3 | 81755 | LOCKHEED MARTIN CORPORATION | | 12C490-5 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM | | BORE LENGTH | 1.214 INCHES MINIMUM AND 1.224 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.224 INCHES MINIMUM AND 0.229 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY |
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