3040-01-227-9440, BELL CRANK

5640-01-227-9441 INSULATION BLANKET,THERMAL

National Stock Number:
3040-01-227-9440

Federal Supply Class:
3040

National Item Identification Number:
012279440

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).

Manufacturer Information:

704-5765851 ITEM 3	53711	NAVAL SEA SYSTEMS COMMAND
88611510B1 ITEM 3	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

END HOLE/BALL DIAMETER	0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM FIRST END
END HOLE/BALL DIAMETER	0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SECOND END
BORE DIAMETER	0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
BORE LENGTH	1.469 INCHES MINIMUM AND 1.471 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.500 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.500 INCHES NOMINAL SECOND END
MATERIAL	COPPER ALLOY
STYLE DESIGNATOR	CLEVIS ENDS

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