Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like 42189 under NIIN 123601644. Our convenient NIIN database allows you to search NIIN like 123601644 in a variety of methods. You can type in any of our many NSN part numbers such as 42189 or search by manufacturers like Mtu Friedrichshafen Gmbh. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 4820123601644. The Aerospace Exchange start purchasing process for NIIN NIIN 123601644 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.