The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of a global positioning system component, identified by NSN 0R-6605-016982856-RQ. The procurement involves a quantity of three units, with delivery terms set to FOB Origin, and requires government source approval prior to contract award due to the flight-critical nature of the item. Interested vendors must provide comprehensive technical data and documentation as outlined in the NAVSUP Source Approval Information Brochures, as offers lacking this information will not be considered. For further inquiries, potential bidders can contact Nadia Govorushko at (215) 697-2813 or via email at NADIA.GOVORUSHKO@NAVY.MIL.