NSN Sourcing stocks over two billion parts from five thousand different manufacturers, organized by NSN number for your purchasing convenience. Owned and operated by ASAP Semiconductor, our inventory ranges from marine equipment and engines, to aviation and aerospace components, to IT hardware and connectors. With our cutting-edge supply chain system and dedicated service team, we make the parts purchasing process quick, easy, and painless. We’re always ready to answer your questions or offer a quote on parts, 24/7, 365 days a year.