The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of relief valves, specifically the .50 IPS model. The contract requires the manufacture and design of these valves to meet specified requirements, including adherence to technical documentation and quality assurance standards, with a focus on ensuring compliance with material specifications and packaging requirements. These valves are critical components used in various defense applications, emphasizing the importance of quality and reliability in their production. Interested vendors can reach out to Danny O'Neal at 717-605-4954 or via email at DANNY.L.ONEAL1@NAVY.MIL for further details, and proposals must be submitted within 60 days of the solicitation closing date.