The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of 146 units of the COVER, PROTECTIVE, TO, identified by NSN 1355 006901100. This contract requires compliance with specific design, manufacturing, and quality assurance standards, including ISO 9001, and is critical for use in naval operations, particularly on submarines and surface ships. The solicitation includes provisions for a potential increase in quantity and emphasizes the importance of mercury-free materials due to safety concerns. Interested contractors should contact Rachel Kern at 717-605-7296 or via email at rachel.e.kern4.civ@us.navy.mil for further details and to ensure compliance with all requirements by the submission deadline.