| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 3020-00-566-1820
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005661820
 
 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.
 |  
		                        | 
 Manufacturer Information:
 
 | 317026 | 11371 | BMT AEROSPACE USA, INC. |  | 317026 | 57152 | TRIUMPH GEAR SYSTEMS - MACOMB, INC |  | 317026 | 77445 | RTX CORPORATION | 
 |  
					            | 
 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE STYLE | INVOLUTE SPLINE FIRST END |  | BORE STYLE | PLAIN SECOND END |  | BORE NOMINAL DIAMETER | 0.970 INCHES BOTH ENDS |  | FACE NOMINAL WIDTH | 1.300 INCHES |  | III HARDNESS RATING | 79.0 ROCKWELL A MINIMUM  AND 85.0 ROCKWELL A MAXIMUM OVERALL |  | III MATERIAL | STEEL OVERALL |  | PITCH DIAMETER | 1.6667 INCHES NOMINAL |  | PRESSURE ANGLE | 28.0000 DEGREES |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.925 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.072 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.975 INCHES |  | SPLINE PITCH DIAMETER | 0.8750 INCHES NOMINAL FIRST END |  | SPLINE QUANTITY | 28 FIRST END |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 10 | 
 |  |