This is a sole-source solicitation for specific Northrop Grumman products required by the Naval Surface Warfare Center Dahlgren Division, as using another vendor’s product would cause unacceptable delays of 18-24 months. All costs, including shipping to Dahlgren, VA 22448-5114, must be included in the quoted price, with award made on a Lowest Price Technically Acceptable basis. Offerors must provide documentation from the Original Equipment Manufacturer confirming they are an authorized reseller or distributor. The anticipated closing date for quotations is June 11, 2026, with an anticipated award date by June 2026. No budget amount is specified in the description.