This is a procurement for a 3-inch, 700 PSI flange made from MIL-C-24679, Alloy C71500, designated as SPECIAL EMPHASIS material for a crucial shipboard system. The final delivery of material is required on or before 365 days after the effective date of the resulting contract. The work involves extensive quality assurance, certification, and traceability requirements, including a mandatory one-year warranty from the date of delivery. The order is a "DX" rated priority under the Defense Priorities and Allocations System.