The Department of Homeland Security, specifically the U.S. Coast Guard, is preparing to solicit for repair and overhaul services for the TRS-3D/16-ES (AN/SPS-75) radar system. This procurement will require OEM parts and components exclusively manufactured by Hensoldt Sensors GmbH, with sales conducted solely through Northern Defense Industries, LLC. The radar system is critical for maritime operations, providing essential search and detection capabilities. Interested vendors should prepare to submit a cover letter, past performance questionnaire, technical capability proposal, and pricing information, with evaluations based on technical merit, past performance, and price. For further inquiries, contact Tatiana Sher at Tatiana.Sher1@uscg.mil or Mark Cap at mark.cap@uscg.mil.