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		                             National Stock Number: 3020-00-969-2988
  Federal Supply Class: 3020
  National Item Identification Number: 009692988
  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:
 | 238268 | 21444 | REXNORD INDUSTRIES LLC |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.782 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.500 INCHES |  | HARDNESS RATING | 225.0 BRINELL STANDARD MINIMUM  AND 265.0 BRINELL STANDARD MAXIMUM OVERALL |  | HELIX ANGLE | 8.1877 DEGREES |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 1.3750 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL OUTSIDE DIAMETER | 1.485 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 25 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD |   
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