1680-00-306-3840, BELL CRANK

National Stock Number:
1680-00-306-3840

Federal Supply Class:
1680

National Item Identification Number:
003063840

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:

348539

98897

LOCKHEED MARTIN CORP

Techincal Specification:

END HOLE/BALL DIAMETER	0.191 INCHES MINIMUM AND 0.198 INCHES MAXIMUM FIRST END
END HOLE/BALL DIAMETER	0.191 INCHES MINIMUM AND 0.198 INCHES MAXIMUM SECOND END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	0.375 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	1.375 INCHES NOMINAL SECOND END
FULCRUM BORE SHAPE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY
PART NAME ASSIGNED BY CONTROLLING AGENCY	MANUFACTURERS SUGGESTED NAME - LEVER - NLG - MANUAL RELEASE MECH

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