The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking eligible contractors to procure a specific power supply, NSN 0R-6130-017063775-E8, with a quantity of five units. This procurement is critical as the government does not possess the necessary data to perform repairs or manufacture the item, which is categorized under electrical converters and is subject to the Buy American Act. Interested parties must submit their capability statements within 15 days of this presolicitation notice, and the primary contact for inquiries is Vlad Maksimchuk at vladimir.maksimchuk@navy.mil. Source approval is required, and the government will not delay the award while awaiting approval for new sources.