This is a sole source notice indicating the government intends to award a contract to General Dynamics Mission Systems (GDMS) without competition. The basis is that only GDMS can meet the government’s schedule requirements without incurring unacceptable duplicative costs. The procurement is for 13 units of the TACLANE-FLEX Customizable Encryption Platform (1 Gb/s Bundle). Performance of services will be at the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT). No budget amount or submission timeline is specified in this notice.