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		                        | National Stock Number:
 3020-00-738-9143
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007389143
 
 Description:
 GEAR,SPUR
 
 Detail:
 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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 Manufacturer Information:
 
 | 02-13579 | 99167 | HAMILTON SUNDSTRAND CORPORATION | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, WITH LIGHTENING HOLES |  | BORE NOMINAL DIAMETER | 1.150 INCHES BOTH ENDS |  | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |  | FACE NOMINAL WIDTH | 0.250 INCHES |  | FEATURES PROVIDED | CASEHARDENED |  | HUB NOMINAL DIAMETER | 1.430 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | PITCH DIAMETER | 3.6250 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.484 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 3.750 INCHES |  | PRESSURE ANGLE | 25.0000 DEGREES |  | SPLINE PITCH DIAMETER | 1.1000 INCHES NOMINAL BOTH ENDS |  | SPLINE QUANTITY | 22 BOTH ENDS |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 58 |  | TOOTH FORM | STANDARD | 
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