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		                        | National Stock Number:
 3020-00-274-6430
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002746430
 
 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:
 
 | GD81 | 66289 | WISCONSIN MOTORS LLC | 
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 Techincal Specification:
 
 | BODY RECESS NOMINAL DEPTH | 0.812 INCHES FIRST END |  | BODY STYLE | WEBBED, OFFSET, SOLID |  | BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 0.500 INCHES |  | HARDNESS RATING | 80.0 ROCKWELL B NOMINAL HUB |  | HARDNESS RATING | 81.0 ROCKWELL B NOMINAL TEETH |  | HUB NOMINAL DIAMETER | 1.375 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | KEYWAY NOMINAL WIDTH | 0.124 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE  AND AISI B1113,1213/SAE 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 1213 OVERALL |  | PITCH DIAMETER | 2.7460 INCHES NOMINAL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.440 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.071 INCHES SECOND END |  | NOMINAL OUTSIDE DIAMETER | 2.911 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | BELL SHAPE BODY, PROTRUDING HUB |  | TEETH QUANTITY | 33 |  | TOOTH FORM | STANDARD | 
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