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		                        | National Stock Number:
 3020-00-200-2070
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002002070
 
 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:
 
 | 150161B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC |  | 150161B | 28265 | HERCULES ENGINE CO INC |  | B119443 | 53591 | SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.3764 INCHES FIRST END |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | COUNTERBORE NOMINAL DIAMETER | 1.7500 INCHES SECOND END |  | COUNTERBORE NOMINAL DEPTH | 0.2185 INCHES FIRST END |  | FACE NOMINAL WIDTH | 1.438 INCHES |  | HARDNESS RATING | 36.0 ROCKWELL C NOMINAL OVERALL |  | HELIX ANGLE | 39.5167 DEGREES |  | HUB NOMINAL DIAMETER | 1.875 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE  AND AISI/SAE 1137 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 1137 OVERALL |  | PITCH DIAMETER | 2.3130 INCHES NOMINAL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.8172 INCHES FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.5105 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 18 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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