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National Stock Number:
3040-01-021-8255
Federal Supply Class:
3040
National Item Identification Number:
010218255
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:
| K653707-3 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.453 INCHES MINIMUM AND 0.461 INCHES MAXIMUM | | BORE LENGTH | 1.948 INCHES MINIMUM AND 1.953 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 3.295 INCHES MINIMUM AND 3.305 INCHES MAXIMUM 1ST END | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.345 INCHES MINIMUM AND 4.355 INCHES MAXIMUM 2ND END | | COUNTERBORE DEPTH | 0.875 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.700 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY |
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