NAICS Code 333613

NAICS 333613

NAICS Code 333613 – Mechanical Power Transmission Equipment Manufacturing

Definition of NAICS Code 333613: This U.S. industry comprises establishments primarily engaged in manufacturing mechanical power transmission equipment (except motor vehicle and aircraft), such as plain bearings, clutches (except motor vehicle and electromagnetic industrial control), couplings, joints, and drive chains.

  • You can also download your own copy of the complete 2017 NAICS Classification Manual. The NAICS Manual is updated every five years. The 2017 copy will be applicable until a new edition is produced in 2022.

Cross Reference Guide for Code 333613

What codes are similar to this classification that might be a more applicable code? The cross-reference guide below displays the codes for other similar industries. Please review to find the most applicable classification.

  • Manufacturing motor vehicle power transmission equipment–are classified in Industry NAICS 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing;
  • Manufacturing aircraft power transmission equipment–are classified in U.S. Industry NAICS 336413, Other Aircraft Parts and Auxiliary Equipment Manufacturing;
  • Manufacturing ball and roller bearings–are classified in U.S. Industry NAICS 332991, Ball and Roller Bearing Manufacturing; and
  • Manufacturing gears, speed changers, and industrial high-speed drives (except hydrostatic)–are classified in U.S. Industry NAICS 333612, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing.

Other Index Entries for NAICS 333613

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with this classification. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Ball joints (except aircraft, motor vehicle) manufacturing
  • Bearings, plain (except internal combustion engine), manufacturing
  • Bushings, plain (except internal combustion engine), manufacturing
  • Chains, power transmission, manufacturing
  • Collars, shaft for power transmission equipment, manufacturing
  • Couplings, mechanical power transmission, manufacturing
  • Drive chains, bicycle and motorcycle, manufacturing
  • Joints, swivel (except aircraft, motor vehicle), manufacturing
  • Joints, universal (except aircraft, motor vehicle), manufacturing
  • Pulleys, power transmission, manufacturing
  • Railroad car journal bearings, plain, manufacturing
  • Sheaves, mechanical power transmission, manufacturing
  • Sprockets, power transmission equipment, manufacturing
  • Universal joints (except aircraft, motor vehicle) manufacturing

Suggested Insurance Conversion Table for NAICS Code 333613

Looking for an insurance classification other than the North American Industry Classification System? If a company falls within the industry defined on this page, then the class codes mentioned below may be applicable. Please note that the bulleted cross-reference guide below is not authoritative. Users should have an insurance professional review to ensure proper insurance classification.

  • NCCI WC (Varies by state): 3638NAICS 333613
  • CA WC: 3632
  • DE WC: 0467
  • PA WC: 467
  • MI WC: 3638
  • NJ WC: 3638
  • NY WC: 3638
  • WY WC: 333613
  • GL: 51340
  • SIC: 3568

Resources: Praxiom, AceGroupTDICalifornia Division of Workers Compensation, Delaware Workers Compensation Manual, Pennsylvania Workers Compensation Manual, Michigan Workers’ Compensation Placement Facility: Classification Definitions, New Jersey Workers Compensation and Employers Liability Insurance Manual, New York Workers Compensation and Employers Liability, North American Industry Classification System, Florida Underwriting Guide: Commercial General Liability Classifications,  Standard Industrial Classifications.

The suggested cross reference guide for NAICS code 333613 is based on our research using the resources cited above.

Correlating Code Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry, and the most specific is the 6 digit NAICS code (Where you are now). If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
  • Subsector 333: Machinery Manufacturing
  • Industry Group 3336: Engine, Turbine, and Power Transmission Equipment Manufacturing
  • Industry 33361: Engine, Turbine, and Power Transmission Equipment Manufacturing
  • 6 Digit Code(s) NAICS 333611: Turbine and Turbine Generator Set Units Manufacturing
  • 6 Digit Code(s) NAICS 333612: Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing
  • 6 Digit Code(s) NAICS 333613: Mechanical Power Transmission Equipment Manufacturing
  • 6 Digit Code(s) NAICS 333618: Other Engine Equipment Manufacturing
Other helpful NAICS Downloads

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NAICS Code 333613