The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for a sole source procurement of 20 units of a specific electrical power and distribution equipment item, identified by NSN 1R-6150-016669000-H5 and reference number 06550-02130-041. This acquisition is critical as the government lacks sufficient data to contract with sources other than the current supplier, and the items are subject to Free Trade Agreements and the World Trade Organization Government Procurement Agreement. Interested vendors must obtain Government Source Approval prior to award and submit the necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure, which is available online. For further inquiries, potential bidders can contact Samantha M. Freedman at (215) 697-6566 or via email at Samantha.M.Freedman.CIV@us.navy.mil.