This is a sole-source notice for the procurement of Door 40's, indicating the government intends to negotiate directly with Northrop Grumman. The total quantity is 204 units, with 68 planned for a base year and each of two option years. The planned Period of Performance is from the first quarter of Fiscal Year 2027 to the first quarter of Fiscal Year 2032. Performance is associated with the contractor's location in Melbourne, Florida. No budget or submission timelines for bidders are provided in this informational notice.