The U.S. Coast Guard seeks a firm fixed price purchase order for 29 loudspeaker microphone assemblies (NSN 5965-01-345-6248) for sea-going use. All deliveries are required by September 6, 2026, with FOB destination shipping to Baltimore, MD 21226. Vendors must have an active SAM.gov registration and submit quotes for a best value evaluation based on complete requirements, timeframe, and price. Invoicing must be processed through IPP.gov, and all material must be packed per military standards (MIL-STD-2073-1E) and marked per MIL-STD-129R. Access to export-controlled drawings may require Joint Certification Program (JCP) registration.