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		                        | National Stock Number:
 3020-00-495-0138
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 004950138
 
 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:
 
 | 3924098 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT |  | 3924098 | 7X677 | GENERAL MOTORS LLC |  | 6261794 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT |  | 6261794 | 7X677 | GENERAL MOTORS LLC | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.183 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 0.680 INCHES |  | HELIX ANGLE | 80.8125 DEGREES |  | KEYWAY NOMINAL WIDTH | 0.320 INCHES BOTH ENDS |  | MATERIAL | PLASTIC POLYAMIDE NYLON OVERALL |  | PITCH DIAMETER | 1.7889 INCHES NOMINAL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.700 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 1.854 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 8 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH FORM | STANDARD |  | TOOTH DIRECTION | LEFT | 
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