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		                             National Stock Number: 3020-00-640-2705
  Federal Supply Class: 3020
  National Item Identification Number: 006402705
  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:
 | 137767 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.434 INCHES BOTH ENDS |  | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |  | COUNTERBORE NOMINAL DIAMETER | 1.808 INCHES SECOND END |  | COUNTERBORE NOMINAL DEPTH | 0.714 INCHES SECOND END |  | FACE NOMINAL WIDTH | 0.900 INCHES |  | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM  AND 44.0 ROCKWELL C MAXIMUM HUB |  | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM  AND 63.0 ROCKWELL C MAXIMUM TEETH |  | HUB NOMINAL DIAMETER | 0.995 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6263 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 2.9000 INCHES NOMINAL |  | MATERIAL | STEEL COMP 9315 OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.414 INCHES FIRST END |  | NOMINAL OVERALL LENGTH | 3.314 INCHES |  | NOMINAL OUTSIDE DIAMETER | 3.097 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | SPLINE PITCH DIAMETER | 1.3130 INCHES NOMINAL BOTH ENDS |  | SPLINE QUANTITY | 21 BOTH ENDS |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 29 |  | SPECIAL FEATURES | SPLINE MINOR DIAMETER 0.752 IN. NOM |  | TOOTH FORM | STANDARD |   
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