NSN 3020-00-399-6681, 3020003996681
GEAR,SPUR

Federal Supply Classification: FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number: NIIN 003996681
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 3020-00-399-6681

National Stock Number (NSN) 3020-00-399-6681, or NIIN 003996681, (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 3020003996681 does not contain precious metals.

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 Nov 01, 2024.

Technical Characteristics

BODY STYLE: (AAQL) WEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER: (CWRS) 0.669 INCHES BOTH ENDS
BORE STYLE: (ANTP) PLAIN BOTH ENDS
FACE NOMINAL WIDTH: (CWRM) 0.625 INCHES
HUB NOMINAL DIAMETER: (CWTX) 0.875 INCHES SECOND END
HUB STYLE DESIGNATOR: (CWTR) PINNED FIRST END
HUB STYLE DESIGNATOR: (CWTR) PLAIN SECOND END
HUB NOMINAL DIAMETER: (CWTX) 1.125 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) FED STD 66,SAE 1020 TO 1025 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) 0.531 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END: (CWQR) 0.313 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER: (CWCD) 3.466 INCHES
PITCH DIAMETER: (AGJS) 0.3000 INCHES NOMINAL
PRESSURE ANGLE: (CWPP) 20.0000 DEGREES
STYLE DESIGNATOR: (STYL) ONE PROTRUDING HUB, ONE RECESSED HUB
SURFACE TREATMENT: (SFTT) PHOSPHATE OVERALL
TEETH QUANTITY: (AJLA) 33
TOOTH FORM: (CWNH) STANDARD
III MATERIAL: (MATT) STEEL OVERALL