National Item Identification Number (NIIN) NSN Parts Catalog

At Aerospace Buying, you can use our NIIN lookup to browse through National Item Identification Numbers like 000012371, 000012370, 000012365, 000012364, 000012363. Owned and operated by ASAP Semiconductor, we leverage our NIIN search engine, and other methods of browsing part numbers, to create a fast and easy browsing experience for our customers. Once they’ve found the parts they need, customers can work hand in hand with a dedicated account manager that works exclusively with them to solve their procurement issues, such as resolving AOG situations and locating obsolete parts. If you’d like to get started working with us, you can submit an Instant RFQ form from this web-page to receive a quote for the parts you need.