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		                        | National Stock Number:
 3020-00-508-2312
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005082312
 
 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:
 
 | 7966636 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 810929 | 24617 | GENERAL MOTORS CORP | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.502 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 1.000 INCHES |  | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM  AND 62.0 ROCKWELL C MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 0.875 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 0.875 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | KEYWAY NOMINAL WIDTH | 0.187 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.359 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.021 INCHES FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.041 INCHES SECOND END |  | NOMINAL OUTSIDE DIAMETER | 1.331 INCHES |  | PITCH DIAMETER | 1.1667 INCHES NOMINAL |  | PRESSURE ANGLE | 20.0000 DEGREES |  | TOOTH FORM | STANDARD |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 14 | 
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