The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the manufacture or refurbishment of ball valves, classified under the NAICS code 332919. This procurement is critical for national defense and requires compliance with specific quality and inspection standards, including access to classified drawings and adherence to various military specifications. Interested contractors must be prepared to deliver the required items within 365 days of contract award and are encouraged to contact Madison M. Gray at 717-605-4056 or via email at MADISON.M.GRAY4.CIV@US.NAVY.MIL for further details. The solicitation emphasizes a total small business set-aside, making it an excellent opportunity for eligible small businesses in the metal valve manufacturing sector.