The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the procurement of a specialized stem assembly for a 3-inch ball valve, which is critical for shipboard systems. This procurement emphasizes the need for high-quality materials and compliance with stringent specifications to prevent failures that could result in serious safety risks or operational failures. The contract will involve the delivery of materials within 365 days of the contract's effective date, and it is designated as a total small business set-aside, encouraging participation from small enterprises. Interested vendors should direct inquiries to Markus A. Hamilton at 570-449-7909 or via email at MARKUS.A.HAMILTON.CIV@US.NAVY.MIL.