The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the purchase of filter elements for the HC-27J aircraft under solicitation number 70Z03825QW0000012. This procurement involves a total small business set-aside for 25 units of the specified filter, which must have traceability to the Original Equipment Manufacturer (OEM) and comply with the necessary certifications. The goods are critical for maintaining the operational readiness of the aircraft, ensuring compliance with national security standards. Interested vendors must submit their quotations by November 20, 2024, at 4:00 PM EST, and can direct inquiries to Allison T. Meads at allison.t.meads@uscg.mil.