NSN 3020-01-191-6678, 3020011916678
GEAR,SPUR

Federal Supply Classification: FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number: NIIN 011916678
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 3020-01-191-6678

National Stock Number (NSN) 3020-01-191-6678, or NIIN 011916678, (gear,spur) was assigned October 11, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 3020011916678 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 Sep 01, 2024.

Technical Characteristics

ATTACHMENT METHOD: (ABSX) CLAMP
BODY STYLE: (AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER: (CWRS) 0.250 INCHES BOTH ENDS
BORE STYLE: (ANTP) PLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH: (CWWC) 0.250 INCHES FIRST END
FACE NOMINAL WIDTH: (CWRM) 0.125 INCHES
HUB NOMINAL DIAMETER: (CWTX) 0.312 INCHES FIRST END
HUB STYLE DESIGNATOR: (CWTR) SPLIT FIRST END
MATERIAL: (MATT) STEEL CORROSION RESISTING OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) 0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER: (CWCD) 1.500 INCHES
PITCH DIAMETER: (AGJS) 1.4583 INCHES NOMINAL
PRESSURE ANGLE: (CWPP) 20.0000 DEGREES
TOOTH FORM: (CWNH) STANDARD
STYLE DESIGNATOR: (STYL) PROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) PASSIVATE OVERALL
TEETH QUANTITY: (AJLA) 70
III MATERIAL: (MATT) STEEL CORROSION RESISTING OVERALL