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		                        | National Stock Number:
 3020-01-165-0300
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 011650300
 
 Description:
 GEAR,SPUR
 
 Detail:
 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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 Manufacturer Information:
 
 | 1P8636 | 11083 | CATERPILLAR INC | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |  | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |  | BORE NOMINAL DIAMETER | 2.311 INCHES BOTH ENDS |  | FACE NOMINAL WIDTH | 0.500 INCHES |  | HUB NOMINAL DIAMETER | 2.530 INCHES SECOND END |  | HUB NOMINAL DIAMETER | 2.910 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | III HARDNESS RATING | 58.0 ROCKWELL C MINIMUM OVERALL |  | III MATERIAL | STEEL OVERALL |  | PITCH DIAMETER | 8.8750 INCHES NOMINAL |  | PRESSURE ANGLE | 20.0000 DEGREES |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.171 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.500 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 9.302 INCHES |  | SPECIAL FEATURES | COUNTERBORE 1ST END; 2.330 IN. DIA.; 0.380 DP |  | SPLINE PITCH DIAMETER | 2.2000 INCHES NOMINAL BOTH ENDS |  | SPLINE QUANTITY | 22 BOTH ENDS |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 71 |  | TOOTH FORM | STANDARD | 
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