The Naval Research Laboratory in Washington, DC, is seeking to purchase new Vector and Scalar Mixer/Converter Measurements equipment, with delivery to their facility at 4555 Overlook Avenue, SW. This is a total small business set-aside for a firm-fixed-price contract under NAICS code 334515. Vendors must be an OEM or authorized dealer to provide full manufacturer warranty and service, and quotes must include technical and pricing details along with DUNS and CAGE codes. The government will award based on the lowest price technically acceptable offer, evaluating quotes in order of price until a technically acceptable one is found. No specific budget amount or submission timeline is provided in the description.