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		                        | National Stock Number:
 3020-00-572-1922
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005721922
 
 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:
 
 | 8605320 | 19200 | US ARMY ARDEC RDECOM | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |  | BORE NOMINAL DIAMETER | 0.563 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.096 INCHES |  | HUB NOMINAL DIAMETER | 2.125 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 2.125 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 3.9375 INCHES NOMINAL |  | MATERIAL | STEEL COMP 416 OVERALL |  | NOMINAL OUTSIDE DIAMETER | 3.979 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | FLUSH HUB |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 189 |  | TOOTH FORM | STANDARD | 
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