Presolicitation notice from the Department of Defense, specifically the Department of the Navy, is seeking to procure a smoke detector sensor. This sensor is used for detecting smoke in various applications. The notice states that the quantity required is 2 units and the delivery will be FOB origin. Interested parties can obtain additional information from the primary contact provided. The notice also mentions that the proposed contract action is intended for a single source and is not a request for competitive proposals. However, all proposals received within the specified timeframe will be considered. The Government is not using the policies contained in FAR Part 12 for this procurement, but interested parties can still express their capability to provide a commercial item within a specific timeframe.