This is a Sources Sought notice for market research purposes only—no solicitation is currently available. The requirement involves the spares procurement of a Circuit Card Assembly (NSN 5998-01-202-5413, P/N 1596450) with an estimated spares quantity of 8 units. Performance of services would be at Tinker AFB, Oklahoma. The Government is interested in responses from all business types, including small businesses, to determine acquisition strategy and potential set-aside. Interested parties must register as interested vendors to participate in this market research.