The U.S. Coast Guard Surface Forces Logistics Center seeks quotes for a firm-fixed-price contract to supply 10 units of a specific Rolls-Royce engine preheating unit (NSN 2990-01-682-6205). Offerors must provide the brand-name item or an approved equal, with strict packaging, packing, marking, and bar-coding per military standards; standard commercial packaging is unacceptable. Delivery will be made to the USCG SFLC Baltimore Receiving Room, Bldg. 88, 2401 Hawkins Point Road, Baltimore, MD 21226. Award will be on an all-or-none basis as lowest price technically acceptable to a responsible offeror registered in SAM. Companies must have a valid DUNS number and include required disclosures and certifications with their quote.