The Department of Defense, specifically the Department of the Army, is seeking to award a sole source contract for the procurement and installation of a new 48 port switch to replace two failing switches in the Advantor annunciator system. This requirement is critical due to the unique specialization of the items, which necessitates a specific supplier capable of meeting the high-quality standards required. Interested vendors must submit a capability statement that includes technical data and cost information via email to the designated contacts, Ryan Johnson and Denise Keim, by the specified deadline. The procurement process will be guided by FAR 8.405-6(a)(1)(i)(B), and the primary point of contact can be reached at ryan.johnson.118@us.af.mil or denise.keim.1@us.af.mil.