The Department of Defense, through the Defense Logistics Agency, is soliciting proposals for a "Parts Kit, Valve," specifically designed for submarine and ship systems. This procurement requires compliance with stringent manufacturing, quality assurance, and packaging standards, including adherence to military specifications such as MIL-STD-130 for marking and MIL-STD-2073-1E for packaging, while ensuring no mercury contamination in the components. The selected vendors, who must be Prime Vendor Awardees on the Gateway to Sustainment program, will be responsible for delivering high-quality components that meet military specifications, with a focus on safety and environmental considerations. Interested parties can contact James Fleniken at JAMES.FLENIKEN@DLA.MIL or by phone at 717-550-3097 for further details, noting that only Prime Vendor Awardees are eligible to quote.