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		                        | National Stock Number:
 3020-00-202-5256
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002025256
 
 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:
 
 | 100435 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | WEBBED, OFFSET, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.312 INCHES AXIALLY THROUGH BODY FIRST END |  | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.250 INCHES |  | HUB NOMINAL DIAMETER | 1.629 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 303SE OVERALL |  | PITCH DIAMETER | 1.7869 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.120 INCHES AXIALLY THROUGH BODY FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.031 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.580 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.828 INCHES |  | NOMINAL OVERALL LENGTH | 0.830 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 9 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 115 |  | TOOTH FORM | STANDARD | 
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