The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Huntsville, AL, is seeking to acquire spare parts for the Patriot Missile System, specifically through a sole source procurement to Raytheon. This acquisition will support the Integrated Fires Mission Command (IFMC) Project under an existing indefinite delivery requirements contract, and is restricted to Raytheon due to the unique nature of the required parts, which cannot be competitively sourced. Interested contractors must meet prequalification requirements and are encouraged to seek source approval for future solicitations. For inquiries, potential offerors can contact Kelsey Brown at kelsey.e.brown@dla.mil or Anna Phillips at anna.phillips@dla.mil, with the solicitation request subject line specified as SPRRA2-25-R-0015.