The Department of Homeland Security, specifically the U.S. Coast Guard (USCG), is seeking sources for the procurement of Aircraft Cooling Turbines, which are essential components for the USCG MH60T Aircraft. This sources sought notice is intended for market research purposes to identify potential suppliers capable of providing the required cooling turbines, with specific traceability requirements to Original Equipment Manufacturers (OEMs) such as Hamilton Sundstrand Corporation and Sikorsky Aircraft Corporation. Interested firms are encouraged to respond with their business information and capabilities by April 30, 2025, at 2:00 PM EST, and should direct their responses to Cariss Perry via email at Cariss.T.Perry2@uscg.mil, with the subject line indicating the notice number 70Z03825IJ0000045.