The Department of Defense, specifically the Naval Surface Warfare Center Philadelphia Division, is seeking to procure the TACLANE-FLEX Customizable Encryption Platform, which operates at 1 Gb/s and utilizes Single Mode technology. This procurement will be fulfilled on a Sole Source basis from General Dynamics Mission Systems, Inc., indicating that the government intends to negotiate with only this supplier under the authority of FAR 13.106-1 (b) (1) (i). The TACLANE-FLEX platform is critical for secure communications and compliance within military operations. Interested parties with questions regarding this notice should contact Jillian Randazzo via email at jillian.randazzo.civ@us.navy.mil, as no phone inquiries will be accepted.