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

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

USA Flag

We are proud to supply every branch of the United States military

About Purchasing Sphere

Thank you for your interest in Purchasing Sphere, an all-inclusive marketplace for NSN Parts, Aviation Parts, Aircraft Parts, electrical connectors, and much more. As part of the ASAP Semiconductor network, we provide our customers with access to a vast and diverse inventory of more than two billion new and obsolete parts and components pertaining to the aerospace, defense, civil aviation, industrial, electronic, and IT hardware markets. We are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, in addition to being the only independent distributor with a strict No China Sourcing Pledge. Together, these ensure that every item you purchase from Purchasing Sphere is fully traceable or comes directly from its manufacturer. If you are in search of a part that’s not readily available through our inventory, that’s no problem. Our team of dedicated account managers can source parts through our expansive international supply chain network that stretches across United States.

Our website offers an array of parametric search capabilities that enable customers to search for parts through filters including Federal Supply Group or Class, National Stock Number, CAGE Code, manufacturer name, part family, and many more. Beyond this, we provide a comprehensive military part cross-reference list to further improve the parts procurement process. At Purchasing Sphere, we set ourselves apart from other distributors through our ongoing relationships with major suppliers and our ability to leverage our buying power to get better prices and faster deliveries. Let us show you what makes us 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

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

“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 NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.