NIIN Lookup - National Item Identification Numbers
A National Item Identification Number, or NIIN, is the last nine digits of an NSN. While the first four digits of the NSN is used to denote the Federal Supply Group and Class that the item belongs to, the NIIN serves to identify the country which codified the item as well as acts as a unique item number for categorization purposes. At ASAP Distribution, we are a premier distributor of new, used, and obsolete parts, offering customers competitive pricing and rapid lead-times on number highly requested NIIN part numbers such as 999741684, 999978242, 999959683, 999896268, 999900355. If you are in need of a specific NIIN part, you may also use our search engine to conduct a NIIN search or NIIN lookup with our provided filters.
Browse NIIN Catalog