This is a firm fixed-price contract for 14 units of a T56 engine power section torque housing, a critical safety item, with all deliveries required to Tinker AFB, Oklahoma, by May 28, 2026. The item is a heat-resistant metal housing with specific dimensions and weight. The justification states the supplies are available from only one or a limited number of responsible sources, with Rolls-Royce Corporation listed as a qualified source. The solicitation will use electronic procedures, and an ombudsman is available for confidential concerns during the proposal phase. All responsible sources may submit a proposal for consideration.