Aerospace Exchange, a subsidiary of ASAP Semiconductor, is your one-stop shop for NIIN part numbers like 7138EL4 under NIIN 004105674. Our convenient NIIN database allows you to search NIIN like 004105674 in a variety of methods. You can type in any of our many NSN part numbers such as 7138EL4 or search by manufacturers like Interline Brands Inc. You are even able to further streamline the NIIN lookup process by searching for specific NSNs like 4820004105674. The Aerospace Exchange start purchasing process for NIIN NIIN 004105674 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.