The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the purchase of six Air Condition Duct Assemblies, identified by part number 1512125-101 and National Stock Number 1560-01-471-2522. This procurement is a total small business set-aside, emphasizing the need for new manufactured items with traceability to the Original Equipment Manufacturer, Senior Aerospace, and compliance with strict quality assurance measures. The items will be utilized in support of U.S. Coast Guard aircraft operations, highlighting their critical role in maintaining operational readiness. Interested vendors must submit their quotations by January 15, 2026, with the anticipated award date on or about January 20, 2026; inquiries can be directed to Angela Watts at Angela.L.Watts@uscg.mil.