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		                        | National Stock Number:
 3020-00-195-7908
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 001957908
 
 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:
 
 | 01-444-3 | 23266 | SECS INC |  | 63319 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |  | 63319-006 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.094 INCHES |  | FURNISHED ITEMS AND QUANTITY | 1 SETSCREW |  | HUB NOMINAL DIAMETER | 0.354 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,ALLOY 360,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | COPPER ALLOY 360 OVERALL |  | PITCH DIAMETER | 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |  | MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES 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 THREADED TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.218 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.530 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 32 |  | TOOTH FORM | STANDARD | 
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