The Department of Defense, specifically the Department of the Air Force, is seeking proposals for the acquisition of F100-220/229 staged and unstaged fuel nozzles, with a focus on meeting both U.S. Air Force and Foreign Military Sales requirements. This procurement involves a full and open competition with qualification requirements, and the contract will be structured as a firm fixed price covering five one-year ordering periods. Interested suppliers must be approved sources prior to the solicitation closing date, with First Article Testing required for new sources, and electronic proposals will be accepted. The estimated issue date for the Request for Proposal is April 14, 2025, with a closing date of May 14, 2025; for further inquiries, interested parties can contact William Heckenkemper at william.heckenkemper@us.af.mil.