The U.S. Coast Guard seeks Mustang Survival immersion suits for USCGC Resolute under a brand-name-only, total small business set-aside requirement; only authorized Mustang Survival vendors may supply, and substitutions will not be considered. Offerors are encouraged to include an OEM Letter of Authorization with their initial quotation, and the apparent successful offeror must provide a valid LOA before award. Delivery is FOB Destination to USCGC Resolute, 4000 Coast Guard Blvd, Portsmouth, VA 23703. All items must be delivered no later than October 5, 2026, though earlier delivery is acceptable. Award will be a firm-fixed-price purchase order using simplified acquisition procedures, evaluated on best value to the Government, with the Government reserving the right to award on an all-or-none basis.