This is a synopsis notice for a non-bid opportunity to replace vent piping for a fuel oil tank on the USS RUSHMORE (LSD-47). The work will be performed at Commander, Fleet Activities Sasebo in Japan, with a performance period from October 12, 2026, to July 31, 2027. Only companies holding an active Master Ship Repair Agreement (MSRA) or Agreement for Boat Repair (ABR) in Japan are eligible to compete. Contractors outside Japan must unambiguously demonstrate compliance with DFARS 252.225-7042 to be considered. No budget amounts are specified in this notice.