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		                        | National Stock Number:
 3020-00-678-6085
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 006786085
 
 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:
 
 | 255065B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC |  | 255065B | 28265 | HERCULES ENGINE CO INC |  | P1157 | 07860 | BOGUE ELECTRIC MANUFACTURING CO |  | P1157 | 0BXF1 | BOGUE SYSTEMS INC |  | 559D1-0618 | 75377 | KURZ & ROOT GENERATOR COMPANY, LLC | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, SOLID |  | BORE NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | END NOMINAL DIAMETER | 1.623 INCHES FIRST END |  | END NOMINAL LENGTH | 0.190 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.875 INCHES |  | FIRST STEP NOMINAL DIAMETER | 2.000 INCHES FIRST END |  | FIRST STEP NOMINAL LENGTH | 0.311 INCHES FIRST END |  | HARDNESS RATING | 197.0 BRINELL STANDARD MINIMUM  AND 235.0 BRINELL STANDARD MAXIMUM OVERALL |  | HELIX ANGLE | 15.3249 DEGREES |  | HUB NOMINAL DIAMETER | 1.684 INCHES SECOND END |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS |  | PITCH DIAMETER | 6.4790 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.745 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.502 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 7.227 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 50 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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