6515-01-499-0552 PACK,CUSTOM ARTERIAL INSERTION Index 5330-01-499-0554 SEAL,NONMETALLIC STRIP

National Stock Number:
3040-01-499-0553

Federal Supply Class:
3040

National Item Identification Number:
014990553

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:
563-706680753711NAVAL SEA SYSTEMS COMMAND
563-7066807-5553711NAVAL SEA SYSTEMS COMMAND
H552-0602-5596169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORRAISED FACE PIVOT HOLE, CLEVIS BOTH ENDS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL4.250 INCHES NOMINAL 1ST END
5.000 INCHES NOMINAL 2ND END
END HOLE/BALL DIAMETER0.751 INCHES MINIMUM AND
0.755 INCHES MAXIMUM 1ST END
1.000 INCHES MINIMUM AND
1.005 INCHES MAXIMUM 2ND END
FULCRUM BORE SHAPESPLINED
BORE LENGTH4.000 INCHES NOMINAL
BORE DIAMETER2.149 INCHES MINIMUM AND
2.499 INCHES MAXIMUM
SPECIAL FEATURESBOTH ENDS HAS 2.000 DIAMETER BOSS ON BOTH SIDES OF CLEVIS. FULCRUM HAS 4.750 DIAMETER BOSS ON BOTH SIDES


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