The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking quotations for the purchase of Oxygen Bottle Assemblies to support the HC-144 aircraft. This procurement involves acquiring eight units of the specified item, which must have traceability to the Original Equipment Manufacturer, Puritan-Bennett Aero Systems Co. Compliance with federal regulations, including the Buy American Act, is mandatory, and all submissions must include necessary certifications and documentation. Interested vendors should submit their quotations by April 23, 2025, to Debra Heath at debra.w.heath@uscg.mil, with the contract award amount to be determined.