The Government intends to solicit and negotiate on a sole-source basis under FAR 6.302-1 for repair of three units of NSN 7HH 4320 017333748 under the AERP requirement. This notice is not a request for competitive proposals, but responsible sources may identify their interest and capability to respond. Information received will generally be used only to determine whether a competitive procurement should be conducted. The acquisition does not use FAR Part 12 commercial-item policies, though interested parties may identify commercial-item capability, and it may be subject to Free Trade Agreements and WTO Government Procurement Agreement clauses if included in the solicitation.