The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure encoder-decoder units for repair and modification, with a total quantity of four units required. The procurement is based on a specific National Stock Number (NSN 7H-5895-016792600) and is intended to address the unique needs of military operations, where these components play a critical role in communication systems. The government plans to solicit and negotiate with only one source due to the proprietary nature of the data required for the repair, and interested parties must respond within 45 days of this notice to express their interest and capability. For further inquiries, potential vendors can contact Holly Tibben at (717) 605-5570 or via email at holly.tibbens@navy.mil.