The Department of Defense, through the Naval Surface Warfare Center Philadelphia Division (NSWC PD), is seeking qualified small businesses to provide updated Machinery Control Systems (MCS) for Landing Helicopter Docks and Assaults (LHD/A) due to obsolescence issues with existing hardware and software. The procurement aims to transition from legacy systems to modernized I/O cards, specifically North Atlantic Industries (NAI) 68G5 I/O cards, which are essential for maintaining shipboard tactical operations and ensuring compatibility with new chassis designs. This initiative underscores the government's commitment to sustaining operational capabilities while adhering to strict specifications, including counterfeit material prevention and reporting of obsolete components. Interested firms must submit capability statements by 3:00 PM EST on January 24, 2025, to Brendan Heasley at brendan.t.heasley.civ@us.navy.mil, as this sources sought notice is part of market research and not a formal request for proposals.