AS9120B, ISO 9001:2015, AND FAA AC 0056B ACCREDITED

Welcome to Stacked NSN, the Premier Purchasing Platform for Parts

Stacked NSN is a website owned and operated by ASAP Semiconductor, and we are your sourcing solution for the various aviation parts, GSE tooling, electronic parts, and other items that you require for your operations. With our purchasing power and market expertise, we are unmatched in our ability to leverage time and cost savings for our customers. With over 2 billion new, used, obsolete, and hard-to-find components readily available for purchase from our website at any time, we invite you to explore our various catalogs at your leisure. If there is a specific item or part type that you are in search of, take advantage of our search engine and filters to quickly narrow down results with ease.

With our AS9120B, ISO 9001:2015, FAA AC 00-56B certification and accreditation, we go above and beyond the competition in terms of quality. All items come from manufacturers that are a part of our approved vendor list, and countless items are subject to rigorous quality assurance measures as necessary. If you would like to learn more about our various services or are ready to initiate the purchasing process, give our team members a call or email at your earliest convenience and they would be more than happy to assist you!

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

cost effective

Cost Effective Warrantied inventory at competitive prices

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QUICK SEARCH Search the world's largest inventory of electronic components by manufacturer, category or part number

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QUALITY ASSURED We sell only warrantied and traceable parts

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FASTEST DELIVERY All inventory ready to ship from our sellers

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  • All orders are fulfilled in the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
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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 ( 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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