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National Stock Number:
3040-01-226-4572
Federal Supply Class:
3040
National Item Identification Number:
012264572
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:
| 704-5765851 ITEM 4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 88611510B1 ITEM 4 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | CLEVIS ENDS | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 3.500 INCHES NOMINAL 1ST END | | 3.500 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.500 INCHES MINIMUM AND | | 0.501 INCHES MAXIMUM 1ST END | | 0.500 INCHES MINIMUM AND | | 0.501 INCHES MAXIMUM 2ND END | | BORE LENGTH | 0.991 INCHES MINIMUM AND | | 0.992 INCHES MAXIMUM | | BORE DIAMETER | 0.750 INCHES MINIMUM AND | | 0.751 INCHES MAXIMUM |
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