This is a solicitation for the manufacture of a watertight door (DOOR,WTID) and a watertight hatch (HATCH,WTQA) for the U.S. Navy. The government requires source inspection and will only consider authorized distributors of the original manufacturer, who must provide proof of authorization with their offer. The contract includes an option for the government to increase the quantity of supplies, which can be exercised within 365 days. No specific budget, performance location, or non-bid timelines are detailed in the provided description.