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		                        | National Stock Number:
 3020-00-200-1133
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002001133
 
 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:
 
 | 61278 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, OFFSET, SOLID |  | BORE NOMINAL DIAMETER | 0.609 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.270 INCHES |  | HARDNESS RATING | 20.0 ROCKWELL SUPERFICIAL 30-N MINIMUM  AND 40.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM HUB |  | HARDNESS RATING | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH |  | HUB NOMINAL DIAMETER | 0.900 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | PITCH DIAMETER | 3.2500 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.670 INCHES SECOND END |  | NOMINAL OVERALL LENGTH | 1.063 INCHES |  | NOMINAL OUTSIDE DIAMETER | 3.450 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 26 |  | TOOTH FORM | STANDARD | 
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