The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for a duct fan for aircraft, identified by NSN 7R-2840-016922491-F7 and reference number 315A2295-805, with a quantity of one unit required. This procurement is critical for maintaining the operational capabilities of aircraft, as the duct fan is a vital component in the gas turbine and jet engine systems. Interested vendors should note that delivery is required FOB origin, and the government prefers early and incremental deliveries. For further inquiries, potential bidders can contact Amelia C. Toften at (215) 697-6514 or via email at AMELIA.TOFTEN@NAVY.MIL.