VALVE,RELIEF,PRESSU

The Department of the Navy’s NAVSUP Weapon Systems Support Mechanical office is soliciting a complete 1/2 inch relief valve for use in a critical shipboard system. The requirement covers a valve built to Emerson Kunkle drawing 20191 and service part number 201919AM189M, with related materials, parts, and configuration control tied to the listed technical references. The procurement emphasizes special-emphasis quality controls, including oxygen cleaning, proof pressure and seat-tightness testing, material traceability and certification, welding and brazing approvals where applicable, and source government quality assurance. It is being conducted under Emergency Acquisition Flexibilities, the resulting award will be bilateral, and any award will be rated for national defense under DPAS. Submissions and questions are directed by email to the listed Navy contact, and certification data must be submitted through WAWF to Portsmouth Naval Shipyard before shipment.