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		                             National Stock Number: 3020-00-251-0950
  Federal Supply Class: 3020
  National Item Identification Number: 002510950
  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:
 | 58049-B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC |  | 58049-B | 28265 | HERCULES ENGINE CO INC |  | 58049A | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC |  | 58049A | 28265 | HERCULES ENGINE CO INC |  | 8572 | 82815 | MOTO-SEARCH MFG CO INC |   
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  Techincal Specification:
 | BODY STYLE | SPOKED |  | BORE NOMINAL DIAMETER | 0.7480 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 0.750 INCHES |  | HARDNESS RATING | 14.0 ROCKWELL C MINIMUM  AND 22.0 ROCKWELL C MAXIMUM OVERALL |  | HELIX ANGLE | 36.8695 DEGREES |  | HUB NOMINAL DIAMETER | 1.750 INCHES SECOND END |  | HUB NOMINAL DIAMETER | 2.000 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS |  | PITCH DIAMETER | 4.5000 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.748 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.093 INCHES SECOND END |  | NOMINAL OUTSIDE DIAMETER | 4.6975 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | RECESSED HUBS |  | TEETH QUANTITY | 36 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD |   
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