NAICS 3336 - Engine, Turbine, and Power Transmission Equipment Manufacturing
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Related NAICS Codes for NAICS 3336
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| NAICS Code | Industry Title |
|---|---|
| 33361 | Engine, Turbine, and Power Transmission Equipment Manufacturing |
What is NAICS 3336
NAICS code 3336 covers the manufacturing of engines, turbines, and power transmission equipment. This sector includes businesses engaged in producing a wide range of products such as internal combustion engines, gas turbines, steam turbines, and various power transmission components like gears, clutches, and drive shafts. Companies operating under this classification often serve diverse industries including aerospace, automotive, energy, and heavy machinery manufacturing. The advanced engineering and manufacturing capabilities required make this sector critical for specialized and high-performance equipment production. Government agencies contract within this sector to meet demands for reliable power generation, propulsion systems, and mechanical power transmission essential to defense, infrastructure, and energy projects. These contracts support national security, transportation, and energy independence initiatives.
Breakdown for NAICS 3336
- Includes manufacturing of internal combustion engines and gas turbines.
- Covers power transmission components such as gears, clutches, and drive shafts.
- Supports industries like aerospace, defense, energy, and heavy machinery.
- Typical projects range from component fabrication to full system assembly.
- Subject to SBA size standards based on employee count or revenue.
- Involves complex engineering and compliance with rigorous quality standards.
Included Activities for NAICS 3336
- Design and manufacture of aircraft and marine gas turbines.
- Production of industrial and automotive internal combustion engines.
- Fabrication of power transmission components like gears and couplings.
- Testing and quality assurance of engines and turbine systems.
- Maintenance, repair, and overhaul (MRO) services for power equipment.
- Custom engineering and modification of propulsion systems.
- Supply chain management and logistics for large-scale equipment delivery.
- Compliance with government safety and environmental regulations.
Business Types for NAICS 3336
- Specialized engine and turbine manufacturers.
- Power transmission equipment fabricators.
- Engineering and design firms focused on propulsion systems.
- Maintenance and repair service providers for power equipment.
- Defense contractors with manufacturing capabilities.
- Small and medium enterprises supplying niche components.
Government Buyers for NAICS 3336
Federal agencies such as the Department of Defense (DoD), Department of Energy (DOE), and the National Aeronautics and Space Administration (NASA) are primary buyers of products and services under NAICS 3336. The DoD requires engines and turbines for military vehicles, aircraft, and naval vessels, emphasizing performance and reliability. DOE contracts for power transmission equipment to upgrade and maintain energy infrastructure, including renewable energy projects. NASA procures specialized turbines and engines for aerospace applications. Other agencies involved in transportation and infrastructure modernization also source these products to ensure operational efficiency and resilience in critical government systems.
Contract Types & Procurement for NAICS 3336
Contracts under NAICS 3336 typically include firm-fixed-price, cost-reimbursement, and indefinite-delivery/indefinite-quantity (IDIQ) agreements. Procurement methods often involve competitive bidding, requests for proposals (RFPs), and small business set-asides to encourage participation from qualified manufacturers. Contract values vary significantly depending on project scope, ranging from small component supply contracts valued at tens of thousands of dollars to large-scale production and maintenance contracts exceeding several million dollars. Long-term contracts for maintenance, repair, and overhaul (MRO) services are also common, reflecting ongoing government needs for sustaining operational readiness.
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