Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like MBEU111431 under NIIN 990090982. Our convenient NIIN database allows you to search NIIN like 990090982 in a variety of methods. You can type in any of our many NSN part numbers such as MBEU111431 or search by manufacturers like Martin Baker America Inc. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 3040990090982. The Aerospace Exchange start purchasing process for NIIN NIIN 990090982 is tailored for optimal ease and our impressive inventory is made up of thousands of parts. You’ve never seen a buying experience like the one we provide at Aerospace Exchange.