The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of Global Positioning items, identified by part number K160A151-51 and NIIN 6605 016982856. The procurement requires the contractor to provide comprehensive repair services, including inspection, testing, and acceptance of the items, with a required turnaround time of 110 days after receipt of the assets. These Global Positioning systems are critical for navigation and guidance applications within military operations. Interested contractors must submit their proposals to Nadia Govorushko at nadia.govorushko@navy.mil by the specified deadline, with all contractual documents considered issued upon transmission by the government.