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#Aerospace And Defense C Class Parts Market Poised To Hit $24.33 Billion By 2030 With A 6.1% CAGR#_x000D_
The aerospace and defense c class parts market size has demonstrated robust growth in recent years. Looking ahead, its valuation is projected to expand from $18.02 billion in 2025 to $19.18 billion by 2026, registering a compound annual growth rate (CAGR) of 6.4%. This historical expansion can be linked to several factors: the substantial acquisition of inexpensive components for aerospace manufacturing, the dependence on standardized C-class parts for guaranteed system compatibility, the increasing practice of contracting out non-essential components to lower production expenses, the deployment of inventory control mechanisms for minor parts, and the escalating need for replacement and upkeep parts within defense fleets._x000D_
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The aerospace and defense c class parts market is projected for substantial expansion in the coming years, anticipated to reach $24.33 billion by 2030, exhibiting a compound annual growth rate (CAGR) of 6.1%. Key drivers for this growth during the forecast period include the uptake of automated procurement and supply chain management for C-class parts, an increased emphasis on cost reduction via vendor consolidation, the incorporation of digital tracking and IoT-enabled monitoring for component usage, the broadening of aftermarket services and support for consumable parts, and the escalating production of advanced aircraft and defense systems boosting the need for small components. Significant trends expected during this period involve a surge in demand for large-volume acquisition of standardized c-class parts, a heightened focus on optimizing supply chains to minimize production delays, the increasing use of lightweight materials for upcoming aircraft models, a greater insistence on quality assurance to avert failures in crucial assemblies, and the expansion of aftermarket distribution channels for prompt parts delivery._x000D_
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#Aerospace And Defense C Class Parts Market Growth Factors: What’s Supporting Expansion?#_x000D_
The future expansion of the aerospace and defense C class parts market is anticipated due to rising aircraft demand. Aircraft encompass various airborne vehicles like airplanes, helicopters, drones, and gliders, serving transportation, military, commercial, or recreational needs. This surge in aircraft demand stems largely from increased air passenger traffic, which compels airlines to enlarge and update their fleets to manage greater capacities and enhance efficiency. Aerospace and defense C-class parts are crucial for aircraft manufacturing, facilitating the effective assembly and integration of key components like fasteners, bearings, and seals, which are essential for structural integrity and operational performance. An example illustrates this: in May 2025, Airbus SE, a France-based commercial aircraft manufacturer, reported a 4% increase in commercial aircraft deliveries in 2024 compared to 2023, reaching 766 aircraft delivered, an increase from 735 in the prior year. Furthermore, total commercial aircraft orders totaled 2,094 in 2024, a substantial rise from 820 orders in 2022. Consequently, the expanding need for aircraft is fueling the growth of the aerospace and defense C class parts market._x000D_
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#Aerospace And Defense C Class Parts Market Segment Landscape: Which Areas Lead Development?#_x000D_
The aerospace and defense c class parts market covered in this report is segmented – _x000D_
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1) By Product Type: Fasteners, Bearings And Bushings, Seals And Gaskets, Electrical And Electronic Components, Fluid System Components, Standard Hardware, Machined And Precision Components_x000D_
2) By Material: Aluminum, Steel, Titanium, Composites, Other Materials_x000D_
3) By Application: Engine, Aerostructure, Interiors, Equipment, System, And Support, Avionics_x000D_
4) By Distribution Channel: Original Equipment Manufacturer (OEM), Aftermarket_x000D_
5) By End Users: Commercial, Military And defense, Spacecrafts, Other End Users_x000D_
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Subsegments:_x000D_
1) By Fasteners: Bolts, Nuts, Screws, Rivets, Washers, Pins, Inserts_x000D_
2) By Bearings And Bushings: Ball Bearings, Roller Bearings, Plain Bearings, Sleeve Bushings, Flanged Bushings_x000D_
3) By Seals And Gaskets: O-Rings, Lip Seals, Grommets, Gaskets, V-Rings, Mechanical Seals_x000D_
4) By Electrical And Electronic Components: Connectors, Terminals, Circuit Breakers, Relays, Fuses, Switches, Wiring Harnesses_x000D_
5) By Fluid System Components: Hoses, Tubes, Fittings, Couplings, Valves, Clamps_x000D_
6) By Standard Hardware: Clamps, Brackets, Hinges, Latches, Springs, Spacers_x000D_
7) By Machined And Precision Components: Custom Machined Parts, Precision Turned Components, Computer Numerical Control Milled Parts, Bushings And Sleeves, Fittings And Adapters_x000D_
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#Aerospace And Defense C Class Parts Market Industry Trends: What’s Reshaping Demand?#_x000D_
Leading companies in the aerospace and defense C class parts market are prioritizing a strategic partnerships approach to improve supply chain efficiency and ensure a consistent supply of components. Strategic partnerships describe a method where businesses utilize each other’s capabilities and resources to achieve mutual advantages and success. For example, in June 2025, Pacamor Kubar Bearings (PKB), a US-based manufacturing firm, collaborated with R A Rodriguez (UK) Ltd., a UK-based industrial manufacturing company, to unveil a new collection of aerospace miniature instrument bearings engineered for precision aerospace applications. These bearings facilitate superior performance, decreased weight, and greater reliability in essential systems such as satellites, space vehicles, cryogenics, gyroscopes, aircraft instruments, guidance systems, and flow control systems. Produced from 440C stainless steel and holding FAA certification, they are offered in various ABEC tolerance classes, can endure harsh environmental conditions, and have been successfully implemented in significant aerospace ventures, including the James Webb Space Telescope and the Mars 2020 Rover._x000D_
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#Aerospace And Defense C Class Parts Market Industry Leaders And Competitive Landscape#_x000D_
Major companies operating in the aerospace and defense c class parts market are Eaton Corporation plc, Stanley Black & Decker Inc., Parker-Hannifin Corporation, Amphenol Corporation, Aktiebolaget SKF, Fastenal Company, Precision Castparts Corp., NTN Corporation, Trelleborg AB, LISI S.A., Triumph Group Inc., RBC Bearings Incorporated, TriMas Corporation, Schaeffler India Limited, Héroux-Devtek Inc., LMI Aerospace Inc., Barnes Group Inc., National Aerospace Fasteners Corporation, AMG Advanced Metallurgical Group N.V., National Rivet & Manufacturing Co. _x000D_
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#Aerospace And Defense C Class Parts Market Geographic Distribution And Regional Opportunities#_x000D_
North America was the largest region in the aerospace and defense C class parts market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the aerospace and defense c class parts market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa._x000D_
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.
