AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

An Industry Leading Purchasing Platform for Aviation and Aircraft Parts

An Semiconductor Web Resource

An unparalleled purchasing platform for NSN Parts, Aviation Parts, Aircraft Parts, electrical connectors, and much more. We are owned and operated by ASAP Semiconductor, and therefore have access to an inventory of more than two billion new and obsolete parts. We are an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring that everything we sell is fully traceable or comes directly from the manufacturer. Furthemore, every single part in our inventory is available with short lead times and competitive prices. At Purchasing Sphere, we specialize in leveraging our purchasing power to secure faster shipping and lower cost on all orders, even in AOG situations.

If you need a part that is not readily available through our inventory, that’s no problem. Using our international supply chain network that spans the United States, Canada, and the United Kingdom, our dedicated account managers can track it down and ship it to you. At Purchasing Sphere, we aim not only to improve the parts procurement process, but to revolutionize it altogether. Let us show you why we consider ourselves the evolution of purchasing.

Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality guaranteed

Quality Guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Featured Aircraft Parts

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All orders are fulfilled in the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.

“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”.

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

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“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”.