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		                        | National Stock Number:
 3020-00-673-1254
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 006731254
 
 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:
 
 | 544-3596-002 | 13499 | ROCKWELL COLLINS, INC. | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | SLOT |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | END NOMINAL DIAMETER | 0.187 INCHES FIRST END |  | END NOMINAL LENGTH | 0.110 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.093 INCHES |  | FIRST STEP NOMINAL DIAMETER | 0.250 INCHES FIRST END |  | FIRST STEP NOMINAL LENGTH | 0.189 INCHES FIRST END |  | HARDNESS RATING | 185.0 BRINELL STANDARD MINIMUM  AND 200.0 BRINELL STANDARD MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 0.312 INCHES SECOND END |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 0.4000 INCHES NOMINAL |  | MATERIAL | STEEL COMP 416 OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.314 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.425 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 580010300,COLLINS RADIO CO MFR REF SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 32 |  | TOOTH FORM | STANDARD | 
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