Largest Online Marketplace for Commercial and Business Jet Parts

An End-to-End Purchasing Solution for Premium Civil Aviation Components

An ASAP Logo Semiconductor Web Resource

Welcome to Aviation Opolis, a member of the ASAP Semiconductor family of websites. We are a leading aerospace parts distributor specializing in civil aviation, including business, regional, and commercial jets. Our online database gives customers direct access to a diverse inventory of over 2 billion ready-to-purchase items. This inventory comprises new, used, and obsolete aviation products, so we are confident that you will be able to find the exact part you need. We invite you to explore our offerings at your leisure, taking advantage of our several parts catalogs which are assorted into simple-to-navigate categories. Once you have found a particular product of interest, you may initiate our simple purchasing process by submitting an Instant RFQ form.

Underlying our operations at Aviation Opolis is a dedication to quality, which is why we have established a robust QA program to which we subject much of our inventory. Between visual inspection of orders, cross-referencing of identifiers, and document verification, we aim to eliminate the most common errors which occur before shipping. These measures, along with our No-China sourcing policy allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Choose Aviation Opolis for your next project to experience a streamlined procurement process.

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

List of Most Trustworthy Aircraft Manufacturers

Bell Helicopter
Cessna Aircraft
Parker Hannifin
Embraer Aircraft
Boeing Aircraft
Collins Avionics
Eaton 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 ( 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.

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