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		                             National Stock Number: 3020-01-120-4570
  Federal Supply Class: 3020
  National Item Identification Number: 011204570
  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:
 | 10106654 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |  | 132D1708 | 05606 | GENERAL DYNAMICS-OTS, INC. |   
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  Techincal Specification:
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.438 INCHES AXIALLY THROUGH BODY FIRST END |  | BORE NOMINAL DIAMETER | 0.395 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.547 INCHES |  | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 0.530 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047,CL 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 2.0000 INCHES NOMINAL |  | MATERIAL | TITANIUM ALLOY UNS R56440 OVERALL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.202 INCHES AXIALLY THROUGH BODY FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.036 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.0625 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.074 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 48 |  | TOOTH FORM | STANDARD |   
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