The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the manufacture of a 20-ounce cartridge through NAVSUP Weapon Systems Support Mechanicsburg. This procurement requires compliance with specific material and physical standards, as well as adherence to various military specifications for marking and packaging. The cartridge is crucial for military applications, emphasizing the importance of quality assurance and inspection throughout the manufacturing process. Interested vendors can reach out to Joshua D. Martin at 717-605-4356 or via email at JOSHUA.D.MARTIN76.CIV@US.NAVY.MIL for further details, with the expectation of delivery timelines and compliance with government inspection requirements.