This is a Sources Sought Notice for market research, not a solicitation for bids or proposals. The United States Coast Guard seeks potential sources capable of repairing Inertial EMB GPS units for HC-130J aircraft, with a base quantity of 4 units and an option for 4 more within 365 days. The response deadline for this market research is March 31, 2026. No specific budget or location for performance is mentioned in the notice.