NSN Search, NSN Lookup, Assist Quick Search, FEDLOG Online, WebFLIS Public Search, WebFLIS DLA, WebFLIS Navy, WebFLIS Army, WebFLIS USMC and WebFLI.
WebFlis is the NSN Search Service provided online via web by the Defense Logistics Information Service (DLIS) of the US Government's Department of Defense (DOD).
Web Flis is now a Restricted Service from the US Government (since June 17th, 2015), but there are other access methods to search the NATO Logistics Database which are Unrestricted and do not provide access to sensitive and classified information.
Since the conversion of WebFLIS to a Restricted Service in June, 2015, an alternate method of access to FLIS has been launched, a downloadable tool called PUBLOG available from DLIS.
The Federal Logistics Database (FEDLOG), is a data set published by the US Government's Defense Logistics Agency (DLA) monthly on CD-ROM and DVD. It can be used by engineering, technical research, provisioning, procurement/contracting, supply, cataloging, maintenance, distribution, storage, transportation, quality assurance and disposal personnel to retrieve management, part/reference number, supplier, Commercial and Government Entity (CAGE), freight, Interchangeability and Substitutability (I&S) and characteristics information recorded against National Stock Numbers (NSNs). FED LOG also provides service unique data for additional search capabilities
Every Federal Agency in the USA has access to the Federal Logistics Database (FEDLOG) and can use it to manage their procurement and supply chain. The largest users by far are the US Army, WebFLIS Army, US Air Force, WebFLIS USAF, US Navy, WebFLIS Navy and the US Marine Corps, WebFLIS USMC. Other prominent users include the FAA, States, National Security Agency (NSA), Embassies and Commissaries.