National Item Identification Number (NIIN) List

Those searching for parts according to their NIIN should look no further than Single Source Purchasing, your premier procurement partner. Here, we have organized all of our NSN listings numerically, and you can browse this NIIN lookup page to discover in-demand NIINs such as 013953486, 012843468, 001792536, 012247280, 007824100, and others. When you click on any particular NIIN, you will be promptly directed to a page where you may peruse all applicable parts that are ready for purchase. NIINs or National Item Identification Numbers are the first 9 digits of an NSN. The first two digits represent the country where the item was codified, and the final string of numbers is an identifier for a specific material item of supply. At Single Source Purchasing, we are proud to serve as a leading NIIN part distributor, helping our customers save time and money on every purchase. Call or email a representative today to see how we can fulfill your operational requirements with ease.