Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like EH1H under NIIN 003688442. Our convenient NIIN database allows you to search NIIN like 003688442 in a variety of methods. You can type in any of our many NSN part numbers such as EH1H or search by manufacturers like Bell Helicopter Textron Inc. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 1520003688442. The Aerospace Exchange start purchasing process for NIIN NIIN 003688442 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.