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		                        | National Stock Number:
 3020-00-517-1129
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005171129
 
 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:
 
 | 1435319 | 24617 | GENERAL MOTORS CORP |  | 1435319 | 80442 | CADILLAC MOTOR CAR DIV OF GENERAL MOTORS CORP |  | 5261771 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.504 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 1.626 INCHES |  | HARDNESS RATING | 165.0 BRINELL STANDARD MINIMUM  AND 210.0 BRINELL STANDARD MAXIMUM OVERALL |  | HELIX ANGLE | 5.8333 DEGREES |  | MATERIAL | IRON CAST OVERALL |  | PITCH DIAMETER | 1.2565 INCHES NOMINAL |  | NOMINAL OUTSIDE DIAMETER | 1.496 INCHES |  | PRESSURE ANGLE | 25.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 10 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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