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		                        | National Stock Number:
 3020-00-172-1890
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 001721890
 
 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:
 
 | PJ9001-124-683174 | 89762 | REULAND ELECTRIC CO | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.688 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 1.250 INCHES |  | HELIX ANGLE | 15.0000 DEGREES |  | KEYWAY NOMINAL WIDTH | 0.156 INCHES BOTH ENDS |  | PITCH DIAMETER | 1.4375 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.438 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 1.5625 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 27 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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