The U.S. Coast Guard requires 20 units of a specific alternator (NSN: 6125-01-020-2950) for use on 87 WPB vessel diesel engines, with delivery to Baltimore, MD. Each item must be individually packaged and bar-coded per strict military standards, and failure to comply will result in rejection. The government intends to award a sole-source, firm-fixed-price contract to Duramax Marine LLC or its authorized distributors, but other capable sources may submit a proposal. Interested parties must provide a letter from the OEM verifying authorization and submit complete information within two calendar days of this notice. Award will be made on a lowest price technically acceptable basis, with quotes due by June 24, 2026, at 10:00 AM Eastern Time.