| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 3020-00-890-4985
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 008904985
 
 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:
 
 | 8141909 | 24617 | GENERAL MOTORS CORP |  | 8141909 | 39VG9 | PROGRESS RAIL LOCOMOTIVE INC. |  | 8141909 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | 
 |  
					            | 
 Techincal Specification:
 
 | BODY RECESS NOMINAL DEPTH | 0.640 INCHES BOTH ENDS |  | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |  | BORE NOMINAL DIAMETER | 7.500 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 2.000 INCHES |  | FEATURES PROVIDED | CASEHARDENED |  | MATERIAL | STEEL OVERALL |  | NOMINAL OUTSIDE DIAMETER | 17.750 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | HUBLESS, RECESSED BODY |  | TEETH QUANTITY | 113 |  | TOOTH FORM | STANDARD | 
 |  |