The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of Miscellaneous Relay Panels, AI, under a sole source requirement. The contract involves the acquisition of six units, specifically three for Norway and three for Spain, with the part number 71550-22905-041, and requires Government Source Approval prior to award due to the lack of sufficient data to contract with other sources. Interested vendors must submit the necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure, which is available online, and should direct any inquiries to Julianna Macrillo at julianna.r.macrillo.civ@us.navy.mil or by phone at 215-697-9499. Proposals must be submitted in accordance with the solicitation guidelines, and offers lacking the required data will not be considered.