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) | 
|---|---|---|---|
| 16 | JUN 25, 1972 | 00-006-4481 | 22321 ( BELL CRANK ) | 
REFERENCE DRAWINGS & PICTURES
FLAT, ONE OR MORE HOLES BOTH ARMS
 
					Cross Reference | NSN 1680-00-006-4481
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| S6140-62620-009 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY | 
Technical Data | NSN 1680-00-006-4481
| Characteristic | Specifications | 
|---|---|
| MATERIAL | ALUMINUM ALLOY | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4138, COND 7079, TEMPER T6 ASSN STD SINGLE MATERIAL RESPONSE | 
| SURFACE TREATMENT | ANODIZE | 
| STYLE DESIGNATOR | 2 FLAT, ONE OR MORE HOLES BOTH ARMS | 
| BORE LENGTH | 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | 
| BORE DIAMETER | 0.249 INCHES NOMINAL | 
| FEATURES PROVIDED | BEARING | 
| SPECIAL FEATURES | CYCLIC PITCH CONTROL, CONTROL ASSY, ROTOR, HELICOPTER | 
