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		                        | National Stock Number:
 3020-00-567-9379
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005679379
 
 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:
 
 | 51C5528PT1 | 65054 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV |  | 51C5528PT1 | 79500 | WESTINGHOUSE ELECTRIC CORP | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.9687 INCHES |  | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | MATERIAL | COPPER ALLOY OVERALL |  | PITCH DIAMETER | 0.7916 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.073 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN  AND 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.833 INCHES |  | NOMINAL OVERALL LENGTH | 0.344 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | SPECIAL FEATURES | DRILLED HOLES 90 DEG APART |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT | CADMIUM OVERALL |  | TEETH QUANTITY | 38 |  | TOOTH FORM | STANDARD | 
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