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		                        | National Stock Number:
 3020-00-741-0051
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007410051
 
 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:
 
 | 526128 | 02978 | RENK AMERICA LLC |  | 7410051 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.073 INCHES BOTH ENDS |  | BORE STYLE | INVOLUTE SPLINE FIRST END |  | BORE STYLE | W/COUNTERBORE SECOND END |  | COUNTERBORE NOMINAL DIAMETER | 1.120 INCHES SECOND END |  | COUNTERBORE NOMINAL DEPTH | 1.530 INCHES SECOND END |  | FACE NOMINAL WIDTH | 0.396 INCHES |  | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM  AND 62.0 ROCKWELL C MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 1.373 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 1.373 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 2.8571 INCHES NOMINAL |  | MATERIAL | STEEL COMP 8615 OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.602 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.220 INCHES FIRST END |  | NOMINAL OVERALL LENGTH | 2.220 INCHES |  | NOMINAL OUTSIDE DIAMETER | 2.998 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | SPLINE PITCH DIAMETER | 1.0313 INCHES NOMINAL BOTH ENDS |  | SPLINE QUANTITY | 33 BOTH ENDS |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 40 |  | TOOTH FORM | STANDARD | 
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