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		                        | National Stock Number:
 3020-00-836-2827
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 008362827
 
 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:
 
 | 115078 | 37695 | RAYTHEON COMPANY |  | 115078-1 | 37695 | RAYTHEON COMPANY | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.1870 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.187 INCHES |  | HELIX ANGLE | 45.0000 DEGREES |  | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY OVERALL |  | PITCH DIAMETER | 1.1780 INCHES NOMINAL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.219 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.2220 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | TEETH QUANTITY | 40 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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