The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking sources for the procurement of various spare parts utilized on the MH-65E aircraft. This sources sought notice is aimed at identifying vendors capable of providing these parts with full traceability to the Original Equipment Manufacturer (OEM), which includes a comprehensive list of over 380 items such as air conditioning ducting, crew harness assemblies, and specialized aircraft components. Interested vendors are encouraged to submit their capabilities and relevant business classifications by November 14, 2025, at 1:30 PM EST, with responses directed to Terrie L. Pickard via email. This opportunity does not constitute a solicitation for proposals or quotes, and no contract will be awarded from this notice.