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		                             National Stock Number: 3020-00-517-2947
  Federal Supply Class: 3020
  National Item Identification Number: 005172947
  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:
 | 3802952 | 57217 | STRIEGEL SUPPLY, INC. |  | 8029523 | 24617 | GENERAL MOTORS CORP |  | 8029523 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |  | 9518047 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 2.000 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 2.740 INCHES |  | HELIX ANGLE | 10.0000 DEGREES |  | KEYWAY NOMINAL WIDTH | 0.377 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE  AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 1141 OVERALL |  | PITCH DIAMETER | 4.3156 INCHES NOMINAL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.176 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 4.811 INCHES |  | PRESSURE ANGLE | 28.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 17 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH FORM | STANDARD |  | TOOTH DIRECTION | LEFT |   
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