6210-01-499-1301 LIGHT,INDICATOR Index 4820-01-499-1303 VALVE,BALL

National Stock Number:
3040-01-499-1302

Federal Supply Class:
3040

National Item Identification Number:
014991302

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:
563-698494253711NAVAL SEA SYSTEMS COMMAND
563-6984942-2653711NAVAL SEA SYSTEMS COMMAND
H552-0404-2696169ELECTRIC BOAT CORPORATION


Techincal Specification:
END HOLE/BALL DIAMETER0.751 INCHES NOMINAL 1ST END
END HOLE/BALL DIAMETER1.000 INCHES NOMINAL 2ND END
BORE DIAMETER2.400 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
BORE LENGTH4.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.000 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL5.000 INCHES NOMINAL 2ND END
FULCRUM BORE SHAPESPLINED
PART NAME ASSIGNED BY CONTROLLING AGENCYCRANK,BELL,DOUBLE ARM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24480 MIL SPEC ALL MATERIAL RESPONSES
MATERIALCOPPER ALLOY
STYLE DESIGNATORCLEVIS ENDS


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