The Naval Research Laboratory in Washington, DC, is seeking to purchase new antenna parts on a firm-fixed-price basis, with a total small business set-aside under NAICS 333511. Vendors must be OEM-authorized dealers or distributors and provide brand name or equal equipment covered by the manufacturer's warranty. Delivery is required to the Naval Research Laboratory at 4555 Overlook Avenue, S.W., Washington, DC 20375. Award will be made based on the lowest price technically acceptable offer, with evaluation considering price and technical acceptability. No specific budget amount or submission timeline is mentioned in the description.