The Department of Defense, through the Naval Sea Systems Command (NAVSEA HQ), is seeking sources for the production of a Large Vertical Array, as indicated in their Sources Sought notice N00024-25-R-6108. This procurement involves the manufacturing of underwater sound equipment, specifically designed for the OHIO and VIRGINIA Class submarines, and includes access to sensitive Government Furnished Information (GFI) that must be handled in compliance with strict regulations. The initiative is crucial for enhancing the Navy's capabilities in search, detection, navigation, and guidance systems. Interested parties should contact Matthew Nalls at matthew.a.nalls2.civ@us.navy.mil or 202-271-6197, or Stuart Burman at stuart.burman2.civ@us.navy.mil or 202-714-7059 for further details regarding the terms of use and submission requirements.