NSN 3020-00-320-0998, 3020003200998
GEAR,SPUR

Federal Supply Classification: FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number: NIIN 003200998
Codification Country: United States
Item Name Code: INC 05466
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 3020-00-320-0998

National Stock Number (NSN) 3020-00-320-0998, or NIIN 003200998, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05466. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020003200998 contains an unknown precious metal.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

BODY STYLE: (AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER: (CWRS) UNABLE TO DECODE
BORE STYLE: (ANTP) UNABLE TO DECODE
COUNTERBORE NOMINAL DEPTH: (CWTB) UNABLE TO DECODE
COUNTERBORE NOMINAL DIAMETER: (CWTG) UNABLE TO DECODE
END NOMINAL DIAMETER: (CWWN) UNABLE TO DECODE
END NOMINAL LENGTH: (CWWH) UNABLE TO DECODE
FACE NOMINAL WIDTH: (CWRM) 0.0940 INCHES
FIRST STEP NOMINAL DIAMETER: (CWXB) UNABLE TO DECODE
FIRST STEP NOMINAL LENGTH: (CWWS) UNABLE TO DECODE
HUB STYLE DESIGNATOR: (CWTR) UNABLE TO DECODE
PITCH DIAMETER: (AGJS) 1.3750 INCHES NOMINAL
MATERIAL: (MATT) UNABLE TO DECODE
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) UNABLE TO DECODE
NOMINAL OUTSIDE DIAMETER: (CWCD) 1.4060 INCHES
PRESSURE ANGLE: (CWPP) 14.5000 DEGREES
STYLE DESIGNATOR: (STYL) PROTRUDING HUB
TEETH QUANTITY: (AJLA) 88
TOOTH FORM: (CWNH) STANDARD
COUNTERBORE NOMINAL DEPTH: (CWTB) 0.061 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER: (CWTG) 0.625 INCHES COUNTER BORE, SECOND END
END NOMINAL DIAMETER: (CWWN) 0.2650 INCHES FIRST END
III MATERIAL: (MATT) COPPER ALLOY OVERALL
END NOMINAL LENGTH: (CWWH) 0.1970 INCHES FIRST END
FIRST STEP NOMINAL LENGTH: (CWWS) 0.1250 INCHES FIRST END
MATERIAL: (MATT) COPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) 0.3220 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER: (CWXB) 0.8750 INCHES FIRST END
BORE NOMINAL DIAMETER: (CWRS) 0.187 INCHES COUNTER BORE, SECOND END
HUB STYLE DESIGNATOR: (CWTR) 1 STEP FIRST END
BORE STYLE: (ANTP) W/COUNTERBORE COUNTER BORE, SECOND END