Aerospace Electronic Components - New and Obsolete for Sale
Performance matters at 30,000 feet, and aerospace electronic components must meet the highest standards of reliability.
From avionics to power management, every electronic part plays a critical role in flight safety, communication, and system control.
The aerospace industry relies on a complex mix of current, hard-to-find, and obsolete electronic parts to keep aircraft operational. Many systems in commercial and military fleets still depend on components that are no longer in production. That’s why rapid sourcing support, including urgent AOG (Aircraft on Ground) needs, is so important to avoid delays and losses.
Summit Electronics is a trusted global distributor of aerospace electronic components. Our team has deep experience sourcing both new and legacy parts for aviation, defense, satellite, and drone applications. We back our inventory with fast shipping, real product knowledge, and a proven supply network that supports engineering teams worldwide.
Why Aerospace Systems Demand Specialized Electronic Components
Aerospace environments are extreme. High-altitude temperatures, vibration, radiation, and electromagnetic interference can destroy consumer-grade parts. Aerospace components must be designed to withstand these challenges without failure.
Applications range from cockpit display systems and control modules to engine sensors and communication systems. Every element needs to work reliably under pressure. That’s why aerospace relies heavily on industrial electronics that meet strict testing and traceability requirements.
Summit Electronics provides these components for commercial aircraft, satellites, helicopters, defense jets, and UAVs. Our customers include Tier 1 manufacturers, MRO teams, and aerospace contractors across the globe.
Core Categories of Aerospace Electronic Components
Integrated Circuits (ICs)
ICs are the brain behind navigation, communication, and engine management. From memory to signal processors, these parts perform high-speed tasks with minimal footprint.
Explore ICs →
MOSFETs, Transistors, and Power Devices
Used in RF systems, power converters, and control boards, these components regulate voltage, manage power flow, and amplify signals in aerospace platforms.
MOSFETs for sale →
Transistors →
Switches, Relays, and Circuit Breakers
Mechanical and solid-state switches control onboard systems, while relays and breakers add protection and control redundancy.
See our switches →
Sensors and MEMS
Sensors monitor pressure, temperature, altitude, and vibration. MEMS devices provide compact, precise control for navigation and stabilization. Structural Health Monitoring sensors detect damage in real-time.
Capacitors and Power Supply Components
Stable voltage is critical for avionics and communications. Capacitors store and release energy during power fluctuations to maintain system balance.
Browse capacitors →
Connectors, Cable Assemblies, and Interconnects
Secure, reliable signal paths are essential. Aerospace-grade connectors resist vibration and corrosion, while harnesses streamline complex wiring systems.
Lamps and Indicators
Flight decks and panel systems use lamps for visibility, alerts, and diagnostics.
View indicator lamps →
Top Manufacturers Supplying Aerospace Electronics
Summit Electronics sources from leading manufacturers trusted in the aerospace supply chain. Our inventory includes components from:
- Texas Instruments – Known for analog ICs, sensors, and digital controllers
- Analog Devices – Precision MEMS, signal processing, and RF components
- Microchip Technology – Microcontrollers and integrated power solutions
- STMicroelectronics – Industrial electronics for harsh environments
- TE Connectivity – Connectors, sensors, and interconnect solutions
We match part numbers across multiple manufacturers to support engineers looking for compatible or discontinued models.
Support for Obsolete and Hard-to-Find Aerospace Parts
Many aerospace systems still run on platforms built decades ago. New production has stopped, but the need for parts hasn’t. That’s where we step in.
We specialize in sourcing obsolete electronic parts that support legacy aircraft and spacecraft systems. Whether you’re trying to avoid system redesigns or fix an aging module, our inventory and sourcing team can help.
When downtime isn’t an option, we move fast. We support critical AOG requests and help you locate industrial electronics that are off the market but still in demand.
Read our sourcing guide →
Serving the Aerospace and Defense Supply Chain
Summit Electronics supplies electronic components to aerospace contractors, government defense programs, commercial airlines, and private aviation clients. Our reach spans across aircraft maintenance, drone R&D, satellite ground stations, and avionics labs.
With a full catalog of aerospace-grade industrial electronics, we bridge the gap between design, maintenance, and mission execution. Our relationships with manufacturers and buyers around the world help keep supply chains moving.
Request a Quote or Contact Our Sourcing Team
Need hard-to-find aerospace electronic components or urgent replacement parts? Send us your part number and we’ll get back to you fast.
Summit Electronics provides reliable quotes, worldwide delivery, and customer support that puts your needs first. We know what’s at stake when systems go down.
Contact us today or request a quote. Click here or give us a call toll-free at (800) 226-6960.
Common Aerospace Electronic Component Part Numbers
Integrated Circuits | Resistors | Transistors | Switches | Displays |
NMC27C32B | RL20S124G | 10392 | SWM SWITCH 10A 250V | RN75B1003F |
CD4053B | 234AS096 | 10392 | SWITCH HOLDER | TM035KDH03 |
LA4600 | RN55C1500F | 2SC3856 | SWITCH 1AMP 125V | NL6448BC33-70F |
MC14519 | 899-1R100K | D42C4 | 2 POS SWITCH | SP14Q002-A1 |
TA7069 | RN75B1003F | 35469 | 3 POS WHITE ON/OFF SWITCH | G156HTN01.0 |
