The Department of Defense, through the NAVSUP Weapons Systems Support, is soliciting bids for the procurement of specialized flange valves classified as Level I special emphasis material, critical for shipboard systems. This solicitation outlines stringent requirements for material traceability, quality assurance, and compliance with military specifications, including detailed packaging and preservation instructions in accordance with MIL-STD-2073. The selected contractor will be responsible for ensuring adherence to quality systems such as ISO-9001 and must obtain prior government approval for any engineering changes during production. Interested parties should note that the solicitation closing date has been extended to May 9, 2024, and can contact Lydia M. Shaloka at 215-697-4717 or via email at LYDIA.M.SHALOKA.CIV@US.NAVY.MIL for further details.