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		                        | National Stock Number:
 3020-00-564-8500
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005648500
 
 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:
 
 | 8900331-1 | 21921 | RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV |  | 8900331-1 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.182 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.281 INCHES |  | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM  AND 60.0 ROCKWELL C MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 0.408 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | PITCH DIAMETER | 0.5000 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.157 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.563 INCHES |  | NOMINAL OVERALL LENGTH | 0.438 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 16 |  | TOOTH FORM | STANDARD | 
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