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		                        | National Stock Number:
 3020-00-740-3603
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007403603
 
 Description:
 GEAR,HELICAL
 
 Detail:
 A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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 Manufacturer Information:
 
 | 2F7652 | 11083 | CATERPILLAR INC |  | IPD2F7652 | 55883 | INDUSTRIAL PARTS DEPOT INC | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | WEBBED, SOLID |  | BORE NOMINAL DIAMETER | 0.741 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 0.750 INCHES |  | HELIX ANGLE | 25.5439 DEGREES |  | HUB NOMINAL DIAMETER | 1.250 INCHES SECOND END |  | HUB NOMINAL DIAMETER | 1.625 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | KEYWAY NOMINAL WIDTH | 0.158 INCHES BOTH ENDS |  | PITCH DIAMETER | 4.7500 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.182 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.458 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 5.034 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |  | TEETH QUANTITY | 30 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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