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		                        | National Stock Number:
 3020-01-079-3386
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 010793386
 
 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:
 
 | 18020-F | 45152 | OSHKOSH CORP |  | 18020-F | 75Q65 | OSHKOSH DEFENSE LLC |  | 18020FX | 75Q65 | OSHKOSH DEFENSE LLC | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 3.897 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 3.500 INCHES |  | FEATURES PROVIDED | CASEHARDENED |  | HELIX ANGLE | 12.6665 DEGREES |  | KEYWAY NOMINAL WIDTH | 0.625 INCHES BOTH ENDS |  | PITCH DIAMETER | 6.3545 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.960 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 6.7500 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 31 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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