The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for a sole source contract to procure a Miscellaneous Relay Panel, AI, with a specific part number (71550-22905-041) and a quantity of one for Foreign Military Sales to Australia. This procurement is critical as the government lacks sufficient data to engage alternative sources, necessitating government source approval prior to award, which requires interested parties to submit detailed information as outlined in the NAVSUP WSS Source Approval Brochure. The successful contractor will be responsible for providing the required item, which plays a vital role in supporting military operations and equipment. Interested vendors should direct inquiries to Julianna Macrillo at julianna.r.macrillo.civ@us.navy.mil or by phone at 215-697-1227, ensuring they comply with all submission requirements to be considered for this opportunity.