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National Stock Number:
1680-00-824-5587
Federal Supply Class:
1680
National Item Identification Number:
008245587
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:
| 369A7606 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A7606 | 8V613 | THE BOEING COMPANY | | 369N2670 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369N2670 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| BORE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM | | BORE LENGTH | 1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM | | MATERIAL | MAGNESIUM ALLOY | | SPECIAL FEATURES | AA ARM END HOLES,0.2495 IN. MIN,0.2505 IN. MAX DIA IN LINE W/HOLES 0.3745 IN. MIN,0.3755 IN. MAX DIA,3RD ARM PROJECTS FROM AA ARM,HOLE DATA IDENTICAL TO AA ARM,BB ARM END HOLES,0.2495 IN. MIN,0.2505 IN. MAX DIA IN LINE W/HOLES 0.3745 IN. MIN,0.3755 IN.MAX DIA,TEST SPEC HP6-23-02731 AND MIL-I-6866 | | SURFACE TREATMENT | ANODIZE |
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