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National Stock Number:
3040-00-178-6126
Federal Supply Class:
3040
National Item Identification Number:
001786126
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:
| 10870167 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL OR | | IRON CAST | | SURFACE TREATMENT | PAINT | | STYLE DESIGNATOR | CLEVIS ENDS | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.969 INCHES NOMINAL 1ST END | | 3.906 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.390 INCHES NOMINAL 1ST END | | 0.390 INCHES NOMINAL 2ND END | | BORE LENGTH | 1.230 INCHES MINIMUM AND | | 1.250 INCHES MAXIMUM | | BORE DIAMETER | 0.687 INCHES MINIMUM AND | | 0.688 INCHES MAXIMUM |
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