Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like 54-003978-02 under NIIN 003959006. Our convenient NIIN database allows you to search NIIN like 003959006 in a variety of methods. You can type in any of our many NSN part numbers such as 54-003978-02 or search by manufacturers like Interlink Communications Inc. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 5995003959006. The Aerospace Exchange start purchasing process for NIIN NIIN 003959006 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.