NSN 1680-00-006-4481

Part Details | BELL CRANK


1680-00-006-4481 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).

Alternate Parts: S614062620009, S6140-62620-009, 1680-00-006-4481, 00-006-4481, 1680000064481, 000064481

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUN 25, 197200-006-448122321 ( BELL CRANK )
REFERENCE DRAWINGS & PICTURES

FLAT, ONE OR MORE HOLES BOTH ARMS


Cross Reference | NSN 1680-00-006-4481
Part Number Cage Code Manufacturer
S6140-62620-00978286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY

Technical Data | NSN 1680-00-006-4481
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4138, COND 7079, TEMPER T6 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR2 FLAT, ONE OR MORE HOLES BOTH ARMS
BORE LENGTH0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
BORE DIAMETER0.249 INCHES NOMINAL
FEATURES PROVIDED BEARING
SPECIAL FEATURESCYCLIC PITCH CONTROL, CONTROL ASSY, ROTOR, HELICOPTER