The Department of Defense, specifically the Department of the Army, is seeking to establish a five-year Firm Fixed Price (FFP), Indefinite Delivery Indefinite Quantity (IDIQ) contract for the procurement of compressor units applicable to the Patriot M-D6 System. The contract will require a minimum of 200 units and a maximum of 350 units, with delivery to Fort Bliss, Texas, and is designated as an other than full and open competition opportunity, restricted to Transdigm Inc. due to the lack of suitable technical data and manufacturing knowledge for alternative sources. Interested vendors must meet prequalification requirements and submit a Source Approval Request (SAR) package for review, with the solicitation expected to be issued around June 16, 2025. For further inquiries, contact Tamela Riggs-Holman at tamela.d.riggs-holman.civ@army.mil.