3040-00-705-7857 BELL CRANK Index 3040-00-705-7859 SHAFT,STRAIGHT

National Stock Number:
2520-00-705-7858

Federal Supply Class:
2520

National Item Identification Number:
007057858

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:
1086231019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
END HOLE/BALL DIAMETER0.385 INCHES NOMINAL 1ST END
END HOLE/BALL DIAMETER0.600 INCHES NOMINAL 2ND END
BORE DIAMETER0.8120 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM
BORE LENGTH3.8437 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.250 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.750 INCHES NOMINAL 2ND END
COUNTERBORE DEPTH0.9375 INCHES NOMINAL
COUNTERBORE DIAMETER0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM
FSC APPLICATION DATASHIFTING CONTROLS,TRANSMISSION
SLOT WIDTH0.600 INCHES MINIMUM AND 0.605 INCHES MAXIMUM 1ST END
SPECIAL FEATURES0.144 IN. DIA HOLE COUNTERSUNK 82DEG TO 0.1875 IN. DIA;1.125 IN. C TO CDIM.BETWEEN HOLE AND FULCRUM,0.283 IN.C TO C DIM.BETWEEN HOLE AND END HOLE ON BB ARM;1.34375 IN. DIM.OFFSET BETWEEN CENTERLINES OF SLOT ON AA ARM AND SLOT ON BB ARM
STYLE DESIGNATORCLEVIS ENDS


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