Presolicitation notice from the Department of Defense, Department of the Navy, for the repair/modification of a circuit card assembly. The circuit card assembly, NSN 7H-5998-016503423, is needed in a quantity of 2 EA and will be delivered FOB origin. The government does not own the data or rights to the data required for the repair of this part from additional sources. It is uneconomical to buy or reverse engineer the data. Interested parties should include their CAGE code on solicitation requests. The government intends to solicit and negotiate with only one source for this requirement. All responsible sources may submit proposals within 45 days (30 days if award is issued under an existing Basic Ordering Agreement). The government is not using the policies contained in FAR Part 12 for this solicitation. Companies interested in doing business with NAVSUP can express their interest by completing a Vendor Interest Form. The award action will not be held up for attaining approval of an offeror that is not currently approved by the government for this item.