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		                             National Stock Number: 3020-00-250-8082
  Federal Supply Class: 3020
  National Item Identification Number: 002508082
  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:
 | 228854 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |  | 228854PC56 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.3120 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | COUNTERBORE NOMINAL DIAMETER | 1.5748 INCHES BOTH ENDS |  | COUNTERBORE NOMINAL DEPTH | 0.482 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.750 INCHES |  | HARDNESS RATING | 51.6 ROCKWELL C NOMINAL OVERALL |  | HELIX ANGLE | 24.6200 DEGREES |  | HUB NOMINAL DIAMETER | 2.000 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 2.000 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 3.5000 INCHES NOMINAL |  | MATERIAL | STEEL COMP 4620 OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 3.6813 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 35 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD |   
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