The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for a flexible shaft coupling, identified by NSN 3010-01-682-4066, necessary for the propulsion systems of the 270 WMEC A Class vessels. This procurement is critical for maintaining operational readiness and ensuring the reliability of the Coast Guard's maritime capabilities. The selected contractor will be required to package the item in accordance with MIL-STD-2073-1E standards and deliver it to the USCG Surface Forces Logistics Center in Baltimore, MD, by the specified deadline of October 31, 2024, at 10:00 AM Eastern Standard Time. Interested vendors must have a valid DUNS number, be registered in the System for Award Management (SAM), and submit their quotations to the primary contact, Donna Scandaliato, via email at DONNA.M.SCANDALIATO@USCG.MIL.