OUR WORLD IS AEROSPACE PARTS

But our passion is partnership. To ensure the availability of the products our customers need, we develop and maintain valuable partnerships with OEMs and suppliers to provide aerospace parts of the highest quality, in stock when you need them.

When you need FAA approved parts, including machined products and assemblies, seals, clamps and couplings, electrical connectors and components, Proponent has what you’re looking for. We support more than 400,000 critical aircraft parts for commercial, business, military, and rotary wing aircraft – all delivered on-time, anywhere in the world.