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		                        | National Stock Number:
 3020-00-233-2217
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002332217
 
 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:
 
 | 1374-17ALT1 | 3B150 | RAYTHEON COMPANY |  | 1374-17ALT1 | 49956 | RAYTHEON COMPANY |  | 1374-17ALT1 | 54X10 | RAYTHEON COMPANY |  | 1374-17ALT1 | 94404 | RAYTHEON COMPANY | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | WEBBED, OFFSET, SOLID |  | BORE NOMINAL DIAMETER | 0.5003 INCHES BOTH ENDS |  | FACE NOMINAL WIDTH | 0.250 INCHES |  | HELIX ANGLE | 4.0833 DEGREES |  | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END |  | PITCH DIAMETER | 6.2495 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.111 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END |  | NOMINAL OVERALL LENGTH | 0.625 INCHES |  | NOMINAL OUTSIDE DIAMETER | 6.3125 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT | CADMIUM OVERALL |  | TEETH QUANTITY | 200 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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