The Department of Defense, specifically the Department of the Air Force, is seeking proposals for the procurement of a Zeiss XTR Probe Head and associated components for the Oklahoma City Air Logistics Complex at Tinker Air Force Base. The requirements include one Zeiss Vast XTR Gold Probe Head, ten Zeiss Vast XTR Adapter Plates, and five Zeiss Vast XTR Probe Change Sockets, along with comprehensive technical documentation and a one-year warranty for all items. These components are critical for the operation of the Zeiss Contura Coordinate Measuring Machine, which is essential for precision measurement and testing in various defense applications. Interested vendors, particularly small businesses, should contact Brian Eakers at brian.eakers@us.af.mil or Kyle Newcomb at Kyle.newcomb@us.af.mil for further details, as this opportunity is set aside for total small business participation.