Welcome to our NSN lookup page, where you can conduct an NSN search to find exact items with ease. National Stock Numbers (NSN), or NATO Stock Numbers as they are also referred to, are thirteen-digit numerical codes used by the United States Department of Defense and all members of NATO to catalog and organize parts and items that are regularly procured, stocked, stored, and shipped throughout the federal supply system. Whether one is purchasing handheld tools or aircraft structural components, a NATO stock number search or army NSN lookup can allow one to identify exact needs and streamline procurement.
The first four numbers of an NSN serve to denote the item’s Federal Supply Group (FSG) and Federal Supply Class (FSC), the first two digits being the FSG and the full four being the FSC. Parts of varying types are separated into distinct groups and classes based on relation, furthering organization for the benefit of international trade and supply. After the first 4 digits of the NSN, the next two that follow represent the country that first classified the item. Lastly, the final 7 digits are a unique string of numerals for a specific item. With a plethora of parts being listed on our website alongside NSN information, be sure to take advantage of our lookup tools to make procurement quick and easy.
With ASAP Aerospace’s NSN parts catalog, you can browse our inventory of billions of parts by NSN to find exactly the parts you need. ASAP Aerospace is an ASAP Semiconductor owned and operated website, an AS9120B, ISO 9001:2015, and FAA AC 0056B certified company, and is the only independent distributor with a No China Sourcing policy. Our dedicated account managers can help you throughout the entire parts procurement process, and can devise custom solutions to issues such as needing obsolete parts or dealing with an AOG situation.
