Presolicitation notice from the Department of Defense, Department of the Navy, for the procurement of a circuit card assembly. This item, categorized under the PSC industry of electrical and electronic assemblies, boards, cards, and associated hardware, is typically used for electronic circuitry and connections. The notice specifies the National Stock Number (NSN), technical data package (TDP) version, reference number, and quantity of 2 each. Delivery is required FOB origin. The Government does not own or have rights to the data needed to purchase this part from additional sources, and it is deemed uneconomical to acquire or reverse engineer the part. The proposed contract action is intended for negotiation with a single source, Hamilton Sundstrand Corporation (Cage 73030), under the authority of FAR 6.302-1. While all responsible sources may express their interest and capability, this notice is not a request for competitive proposals. However, all received proposals within 20 days will be considered. The Government's decision to compete or not will be based on the responses received. The notice also states that the Government is not using the policies of FAR Part 12 for this solicitation, but interested parties may identify their interest and capability to provide a commercial item within 15 days.