The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking to procure two Electronic Systems Test Set Adapters from Lockheed Martin Corp. This procurement is a sole-source requirement, emphasizing the need for new items with clear traceability to the original manufacturer, Lockheed Martin, to ensure compliance with operational standards for U.S. Coast Guard aircraft. Interested vendors must submit their quotations by December 29, 2025, at 2:00 PM EST, with the anticipated award date set for January 6, 2026. For inquiries, contact Jordan Ownley at samuel.j.ownley2@uscg.mil, and include the solicitation number 70Z03826QE0000005 in the subject line.