4140-01-503-2903 FAN ASSEMBLY,CENTRIFUGAL Index 5330-01-503-2905 GASKET AND PREFORMED PACKING ASS

National Stock Number:
3040-01-503-2904

Federal Supply Class:
3040

National Item Identification Number:
015032904

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:
596-7410248-A1353711NAVAL SEA SYSTEMS COMMAND
741024853711NAVAL SEA SYSTEMS COMMAND
B831-9512-A1396169ELECTRIC BOAT CORPORATION


Techincal Specification:
BORE DIAMETER1.000 INCHES NOMINAL
BORE LENGTH2.875 INCHES NOMINAL
FULCRUM BORE SHAPEPLAIN
PART NAME ASSIGNED BY CONTROLLING AGENCYHOUSING ASSEMBLY, GIMBAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, CLASS 304, ANNEALED, FINISH 1 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESTHIS ASSEMBLY IS A TWO PIECE CONSTRUCTION ATTACHED BY THREE SELF LOCKING SCREWS; USED ON THE 3RD PLATFORM BRIDGING TRACK, CARGO BAY


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