
Solutions for Repairing Contactors, Relays,
and Terminal Boards
Repair and Renew, Don’t Replace
NAASCO has worked alongside major airlines as a certified aircraft relays & components supplier, developing innovative, cost-effective solutions for repairing critical aircraft relays and aircraft terminal blocks used in aviation and aircraft maintenance. Since 1988, our collaboration with FedEx on the Boeing 727 fleet has driven the advancement of our proprietary Sil-Met™ technology, proven over thousands of flight hours to restore performance, enhance reliability, and extend the operational life of essential electrical systems across commercial and specialized aircraft platforms.
This groundbreaking innovation permits the repair and reconditioning of previously consumable aircraft electrical components, providing a sustainable and economical alternative to the purchase of new ones.
Why Choose Sil-Met™ Repair Solutions?
- Proven Performance: Tested and perfected in collaboration with FedEx, our aircraft power relay repair solutions for aviation components have been proven to save both time and money.
- Save Thousands in Maintenance Costs: The Sil-Met™ process helps extend the life of your aircraft starter Relay, contactors, and terminal boards, reducing the need for costly replacements.
- Environmentally Friendly: Instead of filling landfills with non-repairable aviation parts, we refurbish your components, contributing to a more sustainable future for aviation.
- Comprehensive Coverage: Our Sil-Met™ solutions apply to most power relays, including the aircraft starter relay, across helicopters, regional aircraft, corporate aircraft, military aircraft, and commercial aircraft.
Our Exclusive Sil-Met™ Process
Over the years, we’ve developed and refined our Sil-Met™ repair solutions to repair, renew, and return critical aircraft electrical components to service. Through expert aircraft relay & contactor repair, refurbishing relays, contactors, and high-quality terminal blocks for aircraft, we not only offer a cost-effective alternative but also improve the reliability and performance of these essential aviation parts.
We have repaired tens of thousands of electrical contacts, terminal blocks, and relays through aircraft contactor repair, serving a global network of customers. Whether you’re an airline, military operator, or private fleet, our Sil-Met™ solutions can significantly reduce your operational costs while enhancing the lifespan of your aviation components.
Available Sil-Met™ Repair Components
We provide a wide range of repaired and refurbished contactors, relays, and terminal blocks, including:
- Contactor A-1077 Series
- Contactor A-703 Series
- Contact Assembly 16124-030
- Cut Out Relay A-718AP
- Boeing B727 Series Bridge 10643
- Relay, Reverse Current AN3025-1
- Aircraft Terminal Block P608636-1 Series
View our full inventory of Sil-Met™ repairable aviation parts for relay aircraft to find the solution that fits your needs.
Get Started with NAASCO’s Sil-Met™ Repair Solutions
Ready to save on maintenance costs and extend the lifespan of your aircraft terminal blocks & power relays components? Take the next step with NAASCO’s Sil-Met™ solutions.
- Request a Quote: Get a customized assessment and price estimate for your specific repair needs.
- Buy Now: Purchase refurbished contactors, relays, and terminal blocks today.
- Download Brochure: Get more details about our Sil-Met™ technology and how it can benefit your operations.
Why Choose NAASCO?
- Proven Track Record: Thousands of successful repairs with leading airlines and military operators worldwide.
- Cost Savings: Reduce your aviation maintenance expenses for terminal block aircraft systems with our high-quality, affordable repairs.
- Sustainability: Help the environment by repairing instead of replacing aircraft components.
- Expert Support: Our experienced team is ready to provide you with top-notch customer service, 24/7.
Save on Maintenance with Sil-Met™ Solutions
Ready to reduce costs and extend the life of your aircraft relays, contactors, and terminal blocks?
Take action today for reliable, cost-saving solutions!
Our Latest Contactor, Relay, and Terminal Block Parts
Frequently Asked Questions
We specialize in aircraft relays, aircraft terminal blocks, aircraft starter relay, and aircraft contactor repair, providing reliable solutions to extend component life.
Yes. All our aircraft power relay repair and expert aircraft relay & contactor repair services meet FAA standards, ensuring high-quality, dependable results.
Absolutely. We offer high-quality terminal blocks for aircraft as well as aircraft terminal blocks & power relays components, tested for performance and durability.
Yes. Our certified aircraft relays & components supplier services support commercial, corporate, and military fleets worldwide.
You can request quotes for aircraft contactor, relay aircraft, and terminal block services or purchase refurbished parts directly through our Sil-Met repair solutions.









