Welcome to Keep Your Lines Up!

An ASAP Logo Semiconductor Web Resource

On Keep Your Lines Up, we are more than a civil aviation parts shop; as a strategic sourcing partner, we take care of all the logistics behind part procurement so that our customers can keep their operations running smoothly. Beginning by simplifying the search for verified products, we have committed to only sourcing from top-quality vetted manufacturers on our Approved Vendor List (AVL). More than that, we uphold a strict No China Sourcing policy to further ensure that every item we offer is fully traceable. These practices have allowed us to continually operate as an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited enterprise that stands proudly behind the quality of our offerings.

Aside from showcasing only the best in civil aviation products and manufacturers, we deliver unbeatable service that will have you feeling supported across every step of the process. Turning what can often be an impersonal business into dependable working relationships with our customers, we offer one-on-one consultation for assistance via phone, email, and our 24/7x365 RFQ service. Using this Request for Quote (RFQ) service, you can get a fully customized quotation from one of our representatives in just 15 minutes or less. Backed by a widespread supply network and major purchasing power, we find solutions that can easily fit your stated deadlines, budget, and quality requirements. 

When you are in need of quality-tested products from a trusted distributor, there is no better source than Keep Your Lines Up. Offering premium quality products and some of the quickest turnaround times on the market, we guarantee a purchasing experience like no other! 

Why Choose Us?

Cost Effective

Warrantied inventory at
competitive prices

Quick Search

Search the world’s largest inventory of civil aviation components by manufacturer, category or part number

Quality Assured

We sell only warrantied
and traceable parts

Fastest Delivery

All inventory ready to ship
from our sellers

Top Aircraft Manufacturers and Companies

Gulfstream Aerospace
Gse Composystem
Dill Air Controls Products Llc
Boeing Distribution Services Inc
Flamemaster Corporation
Honda Aircraft Company
Cessna Aircraft Corporation

Semiconductor’s Certifications and Memberships

The only independent
distributor with a
  • Arrow Right  All Orders are Fulfilled in the U.S.A.
  • Arrow Right  All shipments must comply with U.S.A export laws.
  • Arrow Right  No exceptions.
Fallen Heros Fund

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need Aircraft Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

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