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		                             National Stock Number: 3020-00-814-1888
  Federal Supply Class: 3020
  National Item Identification Number: 008141888
  Description: GEAR,HELICAL
  Detail: A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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  Manufacturer Information:
 | 589540-2 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC |  | 589540-2 | 73030 | HAMILTON SUNDSTRAND CORPORATION |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.2160 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.470 INCHES |  | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM  AND 50.0 ROCKWELL C MAXIMUM OVERALL |  | HELIX ANGLE | 43.0000 DEGREES |  | PITCH DIAMETER | 0.3541 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | NOMINAL OUTSIDE DIAMETER | 0.382 INCHES |  | PRESSURE ANGLE | 23.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 12 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH FORM | STANDARD |  | TOOTH DIRECTION | LEFT |   
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