NSN Center

NSN Center (nsnlookup.com) is a commercial National Stock Number (NSN) lookup website operated by NSN Lookup Inc. It lets logisticians and suppliers search NSNs, part numbers, and CAGE codes and view item data assembled from federal cataloging sources — a private, fee/ad-supported front end, not a Department of Defense system.

What it is

The site advertises a searchable database of tens of millions of NSN records, browsable by NSN, NIIN, part number, or CAGE code, alongside reference material organized by Federal Supply Group and information on related federal systems such as WebFLIS, FedLog, and CAGE codes.

Who operates it

The site is operated by NSN Lookup Inc, a commercial company (contact address: 729 Columbus Ave, Melbourne, FL 32901). The site's own disclosures note it earns affiliate commissions (e.g., eBay Partner Network, Amazon, Google), consistent with a commercial data/marketplace business rather than a government-run catalog.

Access

Public website, free to browse basic search; no CAC or federal account is required to access nsnlookup.com itself. Some data depth, sourcing, or premium features may be commercially gated, consistent with a for-profit catalog service. There is no SAAR or federal account-request path because this is not a government system.

How logisticians use it

Logisticians sometimes use commercial NSN sites like this for a quick, no-login lookup of an item's stock number, CAGE code, or part cross-reference. For authoritative, current federal cataloging data — nomenclature, management data, and full FLIS records — the governing source remains WebFLIS and the FLIS data products (PUB LOG/FedLog), maintained by DLA Logistics Information Services; commercial sites like this one repackage or reference that same underlying federal data and should not be treated as the system of record.

Related systems

See WebFLIS / FLIS (the federal NSN catalog and system of record) and CAGE code lookup for the authoritative government-maintained equivalents.