The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 42 units of a gas turbine power unit, NSN 7R-2835-015733495-P8, under a presolicitation notice. This procurement involves the repair or modification of a commercial/nondevelopmental item, which is critical for various military applications involving gas turbines and jet engines. Interested vendors are encouraged to express their interest and capability to fulfill this requirement, with proposals due within 45 days of the notice publication. For further inquiries, potential bidders can contact Joshua J. Seltzer at (215) 697-2849 or via email at joshua.j.seltzer@navy.mil.