4820-01-500-5656 VALVE,CHECK Index 4320-01-500-5658 MOTOR,HYDRAULIC

National Stock Number:
3040-01-500-5657

Federal Supply Class:
3040

National Item Identification Number:
015005657

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:
754-706681253711NAVAL SEA SYSTEMS COMMAND
754-7066812-5953711NAVAL SEA SYSTEMS COMMAND
H553-1502-5996169ELECTRIC BOAT CORPORATION


Techincal Specification:
END HOLE/BALL DIAMETER3.002 INCHES MINIMUM AND 3.004 INCHES MAXIMUM FIRST END
END HOLE/BALL DIAMETER3.002 INCHES MINIMUM AND 3.004 INCHES MAXIMUM SECOND END
BORE LENGTH12.130 INCHES NOMINAL
BORE DIAMETER5.997 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL8.500 INCHES NOMINAL SECOND END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL7.875 INCHES NOMINAL FIRST END
FULCRUM BORE SHAPESPLINED
PART NAME ASSIGNED BY CONTROLLING AGENCYBELL CRANK,LEFT HAND
MATERIALNICKEL ALLOY
SPECIAL FEATURESTHIS BELL CRANK MUST BE ULTRASONIC TESTED IN ACCORDANCE WITH QQ-N-286
STYLE DESIGNATORCLEVIS, TONGUE


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