3040-01-505-8145, BELL CRANK

National Stock Number:
3040-01-505-8145

Federal Supply Class:
3040

National Item Identification Number:
015058145

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:

74A672410 REV B	76301	THE BOEING COMPANY
74A672410-1001	06651	MCCAY TOOL AND ENGINEERING COMPANY
74A672410-1001	76301	THE BOEING COMPANY

Techincal Specification:

END HOLE/BALL DIAMETER	0.190 INCHES NOMINAL SECOND END
END HOLE/BALL DIAMETER	0.250 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	1.000 INCHES NOMINAL FIRST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	1.000 INCHES NOMINAL SECOND END
FEATURES PROVIDED	BEARING AND FULCRUM BORE
PART NAME ASSIGNED BY CONTROLLING AGENCY	BELLCRANK
MATERIAL	STEEL CORROSION RESISTING
SPECIAL FEATURES	HEAT TREAT; ITEM NAME ON DRWG IS BELLCRANK ASSY, UPLOCK, BOARDING LADDER
STYLE DESIGNATOR	RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END

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