Aircraft Engine and Engine Parts Manufacturing
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing aircraft engines and engine parts; (2) developing and making prototypes of aircraft engines and engine parts; (3) aircraft propulsion system conversion (i.e., major modifications to systems); and (4) aircraft propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft propulsion system to original design specifications). Cross-References.Show more
NAICS 336412 – Aircraft Engine and Engine Parts Manufacturing encompasses the design, development, and production of jet engines, turboprops, auxiliary power units, and critical engine components such as turbine blades, combustors, fuel control systems, and exhaust nozzles for military and defense aerospace platforms. This sector supports the lifecycle maintenance and modernization of propulsion systems across fighter jets, transport aircraft, helicopters, and unmanned aerial systems.
Industry Spending Overview
Federal obligations, top contractors and agencies, and related industry codes for NAICS 336412.
AI Industry Description
NAICS 336412 – Aircraft Engine and Engine Parts Manufacturing encompasses the design, development, and production of jet engines, turboprops, auxiliary power units, and critical engine components such as turbine blades, combustors, fuel control systems, and exhaust nozzles for military and defense a...
NAICS 336412 – Aircraft Engine and Engine Parts Manufacturing encompasses the design, development, and production of jet engines, turboprops, auxiliary power units, and critical engine components such as turbine blades, combustors, fuel control systems, and exhaust nozzles for military and defense aerospace platforms. This sector supports the lifecycle maintenance and modernization of propulsion systems across fighter jets, transport aircraft, helicopters, and unmanned aerial systems. In the federal contracting landscape, it represents a high-technology, precision-manufacturing niche critical to national defense readiness, requiring stringent compliance with military specifications, AS9100 quality standards, and ITAR regulations. Contracts often involve long-term sustainment, retrofitting, and technology insertion programs to extend service life and enhance performance under extreme operational conditions. The leading contractor in this sector is STARWIN INDUSTRIES, LLC, a specialized manufacturer known for its expertise in precision machining and advanced component fabrication for defense propulsion systems. The competitive landscape is dominated by small businesses and niche Tier 2 suppliers with deep technical capabilities in high-temperature alloys, additive manufacturing, and non-destructive testing, often partnering with larger primes to meet complex DoD requirements. The Department of Defense is the primary buyer, driving demand through aircraft modernization initiatives, fleet sustainment programs, and next-generation propulsion research. Key programs include engine upgrades for F-35, F-15, F-16, and V-22 platforms, as well as next-generation adaptive cycle engine development under the Adaptive Engine Transition Program. The market remains highly specialized, with limited competition due to technical barriers, supply chain dependencies, and security clearances. Opportunities exist for firms with certified capabilities in jet engine repair, overhaul, and component remanufacturing, particularly those aligned with the DoD’s emphasis on resilient domestic supply chains and digital thread integration for predictive maintenance.
Top Contractors
Companies with the highest total award value under NAICS 336412, ranked by dollars won.
| Company | Total Awards | Contracts |
|---|---|---|
| RTX CORPORATION | $1.5B | 100 |
| GENERAL ELECTRIC COMPANY | $767.3M | 52 |
| ROLLS-ROYCE CORPORATION | $678.7M | 140 |
| THE BOEING COMPANY | $675.7M | 3 |
| THE BOEING COMPANY | $326.4M | 40 |
| CFM INTERNATIONAL INC | $219.1M | 186 |
| GENERAL ELECTRIC COMPANY | $205.3M | 27 |
| WILLIAMS INTERNATIONAL CO., L.L.C. | $156.0M | 1 |
| LOCKHEED MARTIN CORPORATION | $133.2M | 3 |
| RAYTHEON COMPANY | $87.5M | 5 |
Top Agencies
Federal agencies directing the most contract spending toward NAICS 336412.
Related NAICS Codes
Industries similar to Aircraft Engine and Engine Parts Manufacturing, by shared sector, subsector, and industry group.
Aircraft Manufacturing
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) m...Other Aircraft Parts and Auxiliary Equipment Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing aircraft parts or...Guided Missile and Space Vehicle Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing complete guided m...Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing guided missile an...Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing guided missile an...Automobile and Light Duty Motor Vehicle Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing complete automobiles a...Heavy Duty Truck Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing heavy duty truck chass...Motor Vehicle Body Manufacturing
This U.S. industry comprises establishments primarily engaged in manufacturing truck and bus bodies ...Explore contracts across multiple NAICS codes Browse all NAICS Codes
Ready to Win 336412 Contracts?
Transform opportunities in Aircraft Engine and Engine Parts Manufacturing into winning contracts
Advanced search and filtering for NAICS 336412 contracts and opportunities
AI-powered contract matching based on your business capabilities and past performance
Real-time market intelligence, historical award data, and competitive analysis
Automated alerts when new opportunities are posted in your industry classification
Join 650+ contractors already using CLEATUS
Frequently Asked Questions
Recently Posted in Aircraft Engine and Engine Parts Manufacturing
Win Contracts in Aircraft Engine and Engine Parts Manufacturing
Get AI-powered intelligence on NAICS 336412 procurement
Real-time contract opportunities for NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing)
AI-powered matching based on your business capabilities and past performance
Competitive analysis of contractors winning awards in this industry
Automated alerts when new opportunities are posted
Join 650+ contractors already using CLEATUS
