Aerospace & Defense C-class Parts Market Size & Share 2024 to 2032
Market Size by Part Family/Components (Fasteners, Bearings, Electrical, Machined Parts), by Application/ Work Package (Airframe, Interiors, Engine, Systems), by End User, by Distribution Channel & Forecast.
Download Free PDF

Aerospace & Defense C-class Parts Market Size
Aerospace & Defense C-Class Parts Market was valued at approximately USD 13.1 billion in 2023 and is anticipated to register a CAGR of 5.1% between 2024 and 2032. The commercial aviation sector is experiencing a boom, with increased production rates of major aircraft programs like the B737 MAX, A320neo family, and A350 XWB. This translates to a significant demand for C-class parts needed to assemble these aircraft.
Aerospace & Defense C-class Parts Market Key Takeaways
Market Size & Growth
Key Market Drivers
Challenges
The commercial aviation industry is soaring, and a key factor fueling this growth is the increased production rates of major aircraft programs. This translates directly into a boom for the C-class parts market. Each of these giants requires a massive number of C-class parts – the nuts, bolts, fasteners, and other seemingly small components that come together to create a flying machine.
Additionally, as production rates for these popular programs climb, the demand for C-class parts skyrockets, the need for C-class parts to build and maintain them becomes a significant growth driver for the entire aerospace and defense C-class parts market.
The global supply chain has faced significant disruptions in recent years due to factors like trade wars, pandemics, and geopolitical tensions. These disruptions can lead to shortages of raw materials and delays in the delivery of C-class parts, impacting production schedules and increasing costs for manufacturers.
Additionally, manufacturers may have a difficult time locating other suppliers of C-class parts during disruptions. Because of higher transportation expenses or a need for expedited shipping, this may result in higher charges. Cost hikes can put a strain on budgets and reduce earnings. It is challenging for manufacturers to maintain ideal inventory levels due to the unpredictable nature of supply chain disruptions.
Aerospace & Defense C-class Parts Market Trends
Digital platforms and e-commerce solutions are streamlining the process, reducing manual tasks, and improving efficiency. Advanced inventory management systems with real-time data tracking allow manufacturers to optimize stock levels and avoid stockouts or overstocking of C-class parts. This not only saves on costs but also ensures critical parts are readily available when needed.
Additionally, this focus on automation and digitalization reflects a growing need for efficiency and cost optimization within the C-class parts market. By leveraging technology to streamline processes, manage inventory effectively, and potentially explore 3D printing capabilities, the market is evolving towards a more data-driven and future-proof approach.
Aerospace & Defense C-class Parts Market Analysis
Based on parts family/components, the market is segmented into fasteners, bearings, electrical and machined parts. The fasteners segment held the maximum share in the market with revenue of USD 6.7 billion in 2023, which is anticipated to grow at a CAGR of 4.9% during the forecast timeframe.
Fasteners are a broad category of hardware components used to join or secure two or more objects together. They play a crucial role in various industries, from construction and manufacturing to aerospace and furniture making and fasteners are typically made from various metals like steel, stainless steel, brass, or aluminum, chosen based on factors like strength, corrosion resistance, and application requirements.
Based on application, the market is segmented into airframe, interiors, engines and systems. The airframe segment held 53% of the total market share in 2023 and is anticipated to grow at a CAGR of 5.3% during the forecast period.
The airframe is a vital component of any aircraft, playing a critical role in its flight performance, stability, and overall safety. It's a testament to engineering excellence, constantly evolving to meet the demands of modern aviation.
The North America aerospace & defense c-class parts market was valued at around USD 6 billion in 2023 and is anticipated to register a CAGR of 5.2% between 2024 and 2032. North America reigns supreme in the aerospace and defense C-class parts market, acting as the manufacturing powerhouse and boasting a well-established aviation industry.
Additionally, North America houses a vast network of well-established companies across the aerospace and defense sectors. This includes major aircraft manufacturers and MRO facilities. This ecosystem fosters a smooth flow of parts and expertise, keeping the industry humming.
North America: In terms of country, the U.S. dominated the aerospace & defense c-class parts market with a revenue of around USD 5.1 billion in 2023 and is expected to grow at CAGR of over 5.3% during the forecast timeframe. In the U.S., the aerospace and defense C-class parts market plays a vital component of the overall aerospace industry driven by the country significant defense budget and advanced aerospace manufacturing capabilities. C-class parts including fasteners bearings electronic components and hardware are essential for the maintenance repair and operation of aircraft and defense system.
In Canada, the aerospace and defense C-class parts market is supported by a well-established aerospace industry with the country being home to major aircraft manufacturers and service providers. The Canadian market is driven by the presence of giant players which requires a steady supply of C-class parts for their manufacturing and maintenance operation.
Europe: The European market witnessed a steady growth at a CAGR of approximately 4.7%. Aerospace and defense C-class parts market in Europe is a critical segment of the broader aerospace industry characterised by a strong focus on innovation quality and compliance with stringent regulatory standards. Europe is home to several leading aerospace manufacturers and defense contractors which drives the demand for C-class parts the region.
Germany plays a pivotal role in the European aerospace and defense c-class parts market driven by its advanced engineering capabilities and strong industrial base and the country is home to major aerospace companies which are key consumers of C-class parts for their manufacturing and MRO operations.
Asia Pacific: The Asia Pacific aerospace & defense c-class parts market was valued at around USD 2.4 billion in 2023 and is anticipated to register a CAGR of 5.8% between 2024 and 2032.
In China, the aerospace and defense C-class parts market is expanding rapidly driven by country significant investment in its aerospace and defense sectors. China's ambitious plan to modernise its military capabilities and expand its commercial aviation industry created substantial demand for C- Class parts. And the country's aerospace market is also characterised by its growing participation in international aerospace supply chains.
In India aerospace and defense C-class parts market is growing driven by countries expanding aerospace industries and defence modernization programs. India’s demand for C-class parts is fuelled by both its commercial aviation sector and defence requirements.
Aerospace & Defense C-class Parts Market Share
Key players in the aerospace and defense c-class parts market are Precision Castparts Corporation, NTN Corporation, Safran SA, Arconic Incorporation and RCB Bearings Incorporated. Together these companies have a market share of 40%-45%. Companies in the aerospace and defense C-class parts market plays a crucial role in supplying essential components that are integral to the production and maintenance of aircraft and defense systems. These companies not only focus on producing high quality parts but also emphasis supply chain resilience cost efficiency and innovation to meet the evolving demand of the aerospace and defense industry worldwide.
Aerospace & Defense C-class Parts Market Companies
Major companies operating in the industry include:
Aerospace & Defense C-class Parts Industry News
The aerospace and defense c-class parts market research report includes in-depth coverage of the industry, with estimates & forecasts in terms of revenue (USD billion) from 2021 to 2032, for the following segments:
Click here to Buy Section of this Report
Market, By Part Family/Components
Market, By Application/Work Package
Market, By End Users
Market, By Distribution Channel
The above information is provided for the following regions and countries:
Research methodology, data sources & validation process
This report draws on a structured research process built around direct industry conversations, proprietary modelling, and rigorous cross-validation and not just desk research.
Our 6-step research process
1. Research design & analyst oversight
At GMI, our research methodology is built on a foundation of human expertise, rigorous validation, and complete transparency. Every insight, trend analysis, and forecast in our reports is developed by experienced analysts who understand the nuances of your market.
Our approach integrates extensive primary research through direct engagement with industry participants and experts, complemented by comprehensive secondary research from verified global sources. We apply quantified impact analysis to deliver dependable forecasts, while maintaining complete traceability from original data sources to final insights.
2. Primary research
Primary research forms the backbone of our methodology, contributing nearly 80% to overall insights. It involves direct engagement with industry participants to ensure accuracy and depth in analysis. Our structured interview program covers regional and global markets, with inputs from C-suite executives, directors, and subject matter experts. These interactions provide strategic, operational, and technical perspectives, enabling well-rounded insights and reliable market forecasts.
3. Data mining & market analysis
Data mining is a key part of our research process, contributing nearly 20% to the overall methodology. It involves analysing market structure, identifying industry trends, and assessing macroeconomic factors through revenue share analysis of major players. Relevant data is collected from both paid and unpaid sources to build a reliable database. This information is then integrated to support primary research and market sizing, with validation from key stakeholders such as distributors, manufacturers, and associations.
4. Market sizing
Our market sizing is built on a bottom-up approach, starting with company revenue data gathered directly through primary interviews, alongside production volume figures from manufacturers and installation or deployment statistics. These inputs are then pieced together across regional markets to arrive at a global estimate that stays grounded in actual industry activity.
5. Forecast model & key assumptions
Every forecast includes explicit documentation of:
✓ Key growth drivers and their assumed impact
✓ Restraining factors and mitigation scenarios
✓ Regulatory assumptions and policy change risk
✓ Technology adoption curve parameter
✓ Macroeconomic assumptions (GDP growth, inflation, currency)
✓ Competitive dynamics and market entry/exit expectations
6. Validation & quality assurance
The final stages involve human validation, where domain experts manually review filtered data to identify nuances and contextual errors that automated systems might miss. This expert review adds a critical layer of quality assurance, ensuring data aligns with research objectives and domain-specific standards.
Our triple-layer validation process ensures maximum data reliability:
✓ Statistical Validation
✓ Expert Validation
✓ Market Reality Check
Trust & credibility
Verified data sources
Trade publications
Security & defense sector journals and trade press
Industry databases
Proprietary and third-party market databases
Regulatory filings
Government procurement records and policy documents
Academic research
University studies and specialist institution reports
Company reports
Annual reports, investor presentations, and filings
Expert interviews
C-suite, procurement leads, and technical specialists
GMI archive
13,000+ published studies across 30+ industry verticals
Trade data
Import/export volumes, HS codes, and customs records
Parameters studied & evaluated
Every data point in this report is validated through primary interviews, true bottom-up modelling, and rigorous cross-checks. Read about our research process →