The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking to add twelve National Stock Numbers (NSNs) to an existing long-term strategic sole source contract, specifically contract SPE4AX20D9412. This procurement is aimed at acquiring aircraft parts and auxiliary equipment, with the NSNs being sole source to Honeywell and exclusively licensed to Boeing Distribution Services, indicating a specialized requirement for these components. Interested non-original equipment manufacturers (OEMs) and surplus dealers are encouraged to express their interest and provide necessary documentation to demonstrate their capability to supply the items, as the government may adjust its acquisition strategy based on responses. For further inquiries, Andrew Collins can be contacted at Andrew.Collins@dla.mil or by phone at 804-638-8766, with the solicitation expected to be issued around May 1, 2025.