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National Stock Number:
1560-01-156-7580
Federal Supply Class:
1560
National Item Identification Number:
011567580
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:
| 7-3115170611 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-3115170611 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| BORE DIAMETER | 0.2500 INCHES NOMINAL | | BORE LENGTH | 1.835 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.540 INCHES NOMINAL 1ST END | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.500 INCHES NOMINAL 2ND END | | MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | FORK AT BB ARM END HAS 3 PRONGS,DISTANCE BETWEEN FORKS AND DEPTH OF FORKS EQUAL |
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