The ECCN is an alpha-numeric classification code used by the Department of Commerce for export control purposes. The ECCN is used to help determine if access to a particular item should be restricted or if a special license will be required before the item can be transported to a foreign country. Vendors/manufacturers can supply the ECCN. When purchasing new scientific or technical equipment the ECCN should be requested from the manufacturer and included in the description or comment field. The ECCN will be required on any property item before it can be transported outside of the US.