Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like 19391 under NIIN 143864518. Our convenient NIIN database allows you to search NIIN like 143864518 in a variety of methods. You can type in any of our many NSN part numbers such as 19391 or search by manufacturers like Messier Dowty Ltd. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 5310143864518. The Aerospace Exchange start purchasing process for NIIN NIIN 143864518 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.