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		                        | National Stock Number:
 3020-01-159-3521
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 011593521
 
 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:
 
 | 10-1738 PIECE 55 | 28199 | L3 TECHNOLOGIES, INC. |  | A-18711 | 28199 | L3 TECHNOLOGIES, INC. | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | PITCH DIAMETER | 2.3125 INCHES NOMINAL |  | NOMINAL OUTSIDE DIAMETER | 2.375 INCHES |  | SURFACE TREATMENT | ANODIZE OVERALL |  | TEETH QUANTITY | 74 | 
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