Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like AE707884-21 under NIIN 990353143. Our convenient NIIN database allows you to search NIIN like 990353143 in a variety of methods. You can type in any of our many NSN part numbers such as AE707884-21 or search by manufacturers like Eaton Corporation. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 4720990353143. The Aerospace Exchange start purchasing process for NIIN NIIN 990353143 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.