Special Notice from the Department of Defense, Department of the Air Force, is seeking to procure a vane segment, fan, AI top drawing with specific details provided. This item, NSN: 2840-01-545-3270NZ, is typically used in gas turbines and jet engines for aircraft as a prime moving component. The procurement target is a specific vane segment used in the fan of an aircraft engine. The notice provides the necessary information for interested parties to submit quotes once the solicitation has been approved by the contracting officer.