The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure a spare Aircraft Power Unit for the F-18, identified by NSN 7R-1620-015210864-QE and part number 74A430904-1013. This procurement will be conducted on a sole source basis with The Boeing Company, as the item requires engineering source approval to ensure quality and safety standards due to its flight-critical nature. Interested parties must submit their capabilities and qualifications to the contracting officer, Kyle R. Matsinger, via email by the specified deadline, as this opportunity is not a Total Small Business Set-Aside and will not be delayed for new source approvals. The contract duration is set for one year, and the procurement will adhere to the provisions outlined in FAR Part 15, with a focus on maintaining compliance with Buy American clauses.