The Department of Defense, through the Defense Logistics Agency, is seeking to procure a fan assembly identified by NSN 7H-4140-015753270, with a quantity of one unit required for delivery FOB origin. This procurement is critical as the government does not possess the data or rights necessary to purchase or contract repair of this part from alternative sources, making it uneconomical to reverse engineer. Interested parties are encouraged to submit their interest and capability statements within 45 days of this notice, as the government intends to negotiate with only one source for this requirement. For further inquiries, potential vendors may contact Michael Decker at (717) 550-3057 or via email at MICHAEL.DECKER@DLA.MIL.