The U.S. Coast Guard requires the opening, inspection, reporting, and potential overhaul/repair of two antenna couplers (NSN 5985 01-549-7689, manufacturer Thales Mackay Radio Inc., part number 798011-000-004); substitute parts are not acceptable. The acquisition is a commercial request for quotation with award based on lowest price technically acceptable, requiring an all-or-nothing quote for the open/inspect CLIN and an optional repair CLIN that may be exercised after government review and approval of the inspection report. Performance includes delivery F.O.B. destination to the USCG Surface Forces Logistics Center Receiving Room at 2401 Hawkins Point Road, Baltimore, MD 21226, with deliveries accepted Monday through Friday between 7:00 AM and 1:00 PM. Offerors must be registered in SAM and provide pricing based on a fixed price for inspection plus a composite hourly rate and material percentage for repair evaluation; no dollar amounts are specified in the notice.