The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the procurement of 500 Coolant Sample Kits (Part Number: C-P94; NSN: 2930-01-590-4232) under a total small business set-aside contract. This procurement is classified as a brand-name sole source solicitation, requiring that all offered products be OEM parts from Western Branch, as alternative products do not meet the agency's critical operational needs due to the unavailability of technical data. The successful vendor will be expected to deliver the kits to the U.S. Coast Guard Yard in Baltimore, MD, by March 5, 2026, with quotes due by 12:00 PM EST on January 2, 2026. Interested parties should contact Brandie R. Dunnigan at brandie.r.dunnigan@uscg.mil or call 571-607-2369 for further details.