This is a proposed sole-source contract for 18 units of a specific part, where the government lacks the data rights to competitively procure or repair it. The government intends to negotiate with only one source but will consider capability statements from other interested parties received within 45 days of the synopsis publication. Interested parties may also identify commercial items that could satisfy the requirement within 15 days of the notice. Documents related to specifications and standards are available online through ASSIST-Quick Search or from the DoD Single Stock Point in Philadelphia, PA. Some items under this acquisition may be subject to Free Trade Agreement clauses.