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		                             National Stock Number: 3020-00-289-7708
  Federal Supply Class: 3020
  National Item Identification Number: 002897708
  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:
 | 505-1406-001 | 13499 | ROCKWELL COLLINS, INC. |  | 505-1406-001 | 95105 | ROCKWELL COLLINS, INC. |   
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  Techincal Specification:
 | BACKLASH DESIGNATION | GRADE B |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.123 INCHES |  | HUB NOMINAL DIAMETER | 0.343 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 0.343 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | COPPER ALLOY OVERALL |  | PITCH DIAMETER | 0.4160 INCHES NOMINAL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.040 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.214 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.458 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | SURFACE TREATMENT | CHROMATE OVERALL |  | TEETH QUANTITY | 20 |  | TOOTH FORM | STANDARD |   
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