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		                             National Stock Number: 3020-01-124-2809
  Federal Supply Class: 3020
  National Item Identification Number: 011242809
  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:
 | 484842 | 89305 | SIMMONDS PRECISION PRODUCTS INC |  | 484842-090 | 89305 | SIMMONDS PRECISION PRODUCTS INC |   
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  Techincal Specification:
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BACKLASH DESIGNATION | GRADE B |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.047 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.060 INCHES |  | HUB NOMINAL DIAMETER | 0.175 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | COPPER ALLOY 342 OVERALL |  | PITCH DIAMETER | 0.4500 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL THREAD SIZE | 0.073 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE THREAD QUANTITY PER INCH | 72 AXIALLY THROUGH BODY SECOND END |  | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.120 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.460 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 90 |  | TOOTH FORM | STANDARD |   
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