The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure seven units of a tubeaxial fan as part of a repair/modification contract. The procurement involves a specific National Stock Number (NSN 7G-4140-016029995) and requires delivery on a Free on Board (FOB) origin basis, with the government indicating that it does not possess the data rights necessary for competitive sourcing. This equipment is critical for air circulation and blower applications within naval operations. Interested vendors must respond within 45 days of this presolicitation notice, and should include their Commercial and Government Entity (CAGE) code in their submissions. For further inquiries, potential bidders can contact Xavier Kellam at (717) 605-1319 or via email at XAVIER.A.KELLAM.CIV@US.NAVY.MIL.