Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like 21175 under NIIN 000012051. Our convenient NIIN database allows you to search NIIN like 000012051 in a variety of methods. You can type in any of our many NSN part numbers such as 21175 or search by manufacturers like Vickers Ltd. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 5365000012051. The Aerospace Exchange start purchasing process for NIIN NIIN 000012051 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.