The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for heat exchangers designed for aircraft applications. This contract falls under the aerospace craft components and accessories category, indicating the critical nature of these components in maintaining aircraft operational efficiency and safety. The primary contact for this opportunity is Michael Kneble, who can be reached at (215) 737-5619 or via email at michael.kneble@dla.mil for further inquiries. Additional details regarding funding amounts and deadlines have not been provided in the available information.