The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of three units of the Radiator, Heater, COO, identified by NSN 2990016518552. This solicitation is part of a combined synopsis/solicitation process, and the items are critical components used in various military applications to ensure efficient engine cooling and heating. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all submissions must be received in a timely manner to be considered. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, and further details can be accessed through the DIBBS website.