The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the purchase of HC-144 aircraft spare parts under Solicitation Number 70Z03825QL0000018. This procurement includes specific items such as antennas and sealed lead batteries, which must have traceability to the Original Equipment Manufacturer (OEM) and comply with federal regulations regarding quality and certification. The goods are critical for maintaining operational readiness of the Coast Guard's aviation capabilities. Interested vendors must submit their quotations by November 21, 2024, at 4:00 PM EST, and can direct inquiries to Debra Heath at debra.w.heath@uscg.mil.