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		                        | National Stock Number:
 3020-00-429-7368
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 004297368
 
 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:
 
 | EA2878 | 1DF03 | ABM EQUIPMENT, LLC | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 4.645 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 2.250 INCHES |  | HARDNESS RATING | 48.4 ROCKWELL C MINIMUM  AND 62.2 ROCKWELL C MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 2.750 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 2.750 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS |  | PITCH DIAMETER | 4.2450 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.950 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES BOTH ENDS |  | NOMINAL OVERALL LENGTH | 2.750 INCHES |  | NOMINAL OUTSIDE DIAMETER | 4.645 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 17 |  | TOOTH FORM | STANDARD | 
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