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National Stock Number:
3040-01-476-9922
Federal Supply Class:
3040
National Item Identification Number:
014769922
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:
| 254-7015355PN3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7015355 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H749-3901 3 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END HOLE/BALL DIAMETER | 0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM 1ST END | | BORE DIAMETER | 0.436 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | BORE LENGTH | 0.500 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 1.375 INCHES NOMINAL 1ST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 AL 464 HALF HARD FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | 1ST ARM CLEVIS STYLE, 2ND ARM NARROWS TO TRIANGULAR CROSS SECTION |
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