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		                        | National Stock Number:
 3020-00-565-9461
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005659461
 
 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:
 
 | 3269957 | 55380 | HATCH & KIRK, INC. |  | 3269957 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | END NOMINAL LENGTH | 3.0000 INCHES FIRST END |  | END NOMINAL DIAMETER | 1.2280 INCHES FIRST END |  | FACE NOMINAL WIDTH | 2.500 INCHES |  | FEATURES PROVIDED | CASEHARDENED |  | FIRST STEP NOMINAL DIAMETER | 2.6200 INCHES FIRST END |  | FIRST STEP NOMINAL LENGTH | 1.5530 INCHES FIRST END |  | HELIX ANGLE | 12.0000 DEGREES |  | HUB NOMINAL DIAMETER | 2.6200 INCHES SECOND END |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | PITCH DIAMETER | 4.2500 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.5380 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 4.5310 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 4.7500 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | SPECIAL FEATURES | 10 INVOLUTE SPLINES ON 1ST STEP OF 1ST HUB |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 17 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | SPECIAL | 
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