This is a procurement for two aircraft door spares for the B-2 aircraft, with delivery of both units required by July 2, 2028. The government intends to solicit and negotiate with only one or a limited number of sources, specifically noting qualified sources like Top Flight Aerostructures, Northrop Grumman, and Triumph Aerostructures. The notice states that while price is significant, the final award may be based on a combination of price and past performance. The solicitation will be available for electronic download, and an ombudsman is appointed to hear concerns from potential offerors.