The work involves replacing the AN/SPQ-98 antenna on the USS New Orleans (LPD-18), with performance occurring in the Japan region. Offerors must hold an active U.S. Navy MSRA/ABR Agreement for Japan as a Prime Contractor, or submit proof of such an approved agreement with their proposal. Only sources authorized to do business in Japan are eligible; contractors outside Japan must provide documentation demonstrating compliance with DFARS 252.225-7042. Firms lacking an MSRA/ABR are ineligible unless the Navy can complete the assessment and execution without affecting the vessel's availability dates. No specific budget figures or submission timelines are provided.