The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is seeking proposals for the procurement of three units of the LINK ASSEMBLY, UPPER, identified by NSN 7R-1615-012212614-VH and reference number 70104-08021-044. This procurement is classified as a sole source requirement, indicating that the government lacks sufficient data to contract with any source other than the current supplier, emphasizing the critical nature of these components for military operations. The items are subject to Free Trade Agreements and require Government Source Approval prior to award; interested vendors must submit the necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure available online. For inquiries, potential bidders should contact Casey M. Brown at (215) 697-3752 or via email at casey.m.brown20.civ@us.navy.mil.