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		                             National Stock Number: 3020-00-299-2489
  Federal Supply Class: 3020
  National Item Identification Number: 002992489
  Description: GEAR,WORM
  Detail: A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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  Manufacturer Information:
 | 105242 | 71313 | VIKING TECHNOLOGIES, LTD. |   
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  Techincal Specification:
 | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE TYPE | STRAIGHT |  | FACE NOMINAL WIDTH | 0.500 INCHES |  | HELIX ANGLE | 4.0833 DEGREES |  | HUB NOMINAL DIAMETER | 0.438 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | PITCH DIAMETER | 0.4380 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.500 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | THREAD FORM DIRECTION | RIGHT-HAND |  | THREAD FORM QUANTITY | 1 |   
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