The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of an adapter for the T55-L-712 turbine engine, specifically identified by NSN: 2840-001501935 and part number: 2-141-390-01. This opportunity is a Total Small Business Set-Aside, allowing only small businesses to compete, and involves an Indefinite Quantity Contract with an estimated maximum order quantity of 120 units over a five-year period. The contract will require delivery within 153 days after receipt of order, and all proposals must be submitted in writing, with the solicitation available on the DLA Internet Bid Board System starting December 19, 2025. Interested parties should contact Cindy Hunt at (804) 971-7217 or via email at cindy.hunt@dla.mil for further details and to ensure their proposals are considered.