The proposed contract action is for 10 units of NSN 7H-5998-015773855, with delivery FOB origin. The government does not own the data or rights needed to repair this part from additional sources, and has determined it uneconomical to acquire the data or reverse engineer it. Accordingly, it intends to solicit and negotiate with only one source under FAR 6.302-1. This notice is not a request for competitive proposals, but all responsible sources may identify their interest and capability. The government will consider responses solely to decide whether to conduct a competitive procurement.