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		                             National Stock Number: 3020-00-529-9993
  Federal Supply Class: 3020
  National Item Identification Number: 005299993
  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:
 | 1JH1728-5 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 1JH1728PC5 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | H3272536PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |   
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  Techincal Specification:
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.375 INCHES AXIALLY THROUGH HUB FIRST END |  | END NOMINAL LENGTH | 0.062 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.625 INCHES |  | FIRST STEP NOMINAL LENGTH | 0.250 INCHES FIRST END |  | PITCH DIAMETER | 4.5000 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.344 INCHES AXIALLY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.312 INCHES FIRST END |  | NOMINAL OVERALL LENGTH | 0.938 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 54 |  | TOOTH FORM | STANDARD |   
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