Presolicitation notice from the Department of Defense, specifically the Department of the Navy, for the procurement of a power supply subassembly. This item, classified under the industry of electrical converters, is used for nonrotating electrical conversion. The notice specifies that 10 units are required, with delivery FOB origin. The part requires engineering source approval from the design control activity to maintain its quality. The approved source(s) retain data rights and manufacturing/repair knowledge that are essential for maintaining the quality of the part. Interested parties can obtain additional documents and specifications from the DoD Single Stock Point. The proposed contract action is intended for a single source, but all responsible sources can express their interest and capability to respond to the requirement. The notice also mentions the possibility of using commercial items to satisfy the government's requirement. The acquisition may be subject to Free Trade Agreements and the World Trade Organization Government Procurement Agreement.