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		                        | National Stock Number:
 3020-00-175-4861
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 001754861
 
 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:
 
 | 715550-1 | 01351 | SOUTHERN GEAR & MACHINE INC |  | 715550-1 | 96214 | RAYTHEON COMPANY | 
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 Techincal Specification:
 
 | BORE NOMINAL DIAMETER | 1.876 INCHES BOTH ENDS |  | FACE NOMINAL WIDTH | 0.350 INCHES |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | III MATERIAL | STEEL COMP 303S OVERALL |  | PITCH DIAMETER | 2.7500 INCHES NOMINAL |  | PRECISION CLASSIFICATION | QUALITY NUMBER 8 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | PROPRIETARY CHARACTERISTICS | PACS |  | MOUNTING HOLE NOMINAL DIAMETER | 0.166 INCHES AXIALLY THROUGH BODY, FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.832 INCHES |  | STYLE DESIGNATOR | HUBLESS |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 66 |  | TOOTH FORM | STANDARD |  | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.250 INCHES AXIALLY THROUGH BODY, FIRST END |  | BORE STYLE | PLAIN BOTH ENDS | 
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