Presolicitation notice from the Department of Defense, Department of the Navy, is seeking a circuit card assembly. This assembly is used for electrical and electronic assemblies, boards, cards, and associated hardware. The notice states that the government does not own the data or rights to the data needed to purchase or contract repair of this part from additional sources. It is uneconomical to buy or reverse engineer the part. The government intends to solicit and negotiate with only one source under the authority of FAR 6.302-1. All responsible sources may express their interest and capability to respond to the requirement. This notice is not a request for competitive proposals, but all proposals received within 45 days will be considered. The award will be made if the offeror, product/service, or manufacturer meets the qualification requirements. Additional information can be obtained from the cited office in the solicitation.