# Single Design Four Enclave Network Consolidation Initiative Canonical: https://abierto.us/opportunities/n642672698100 - Solicitation number: N642672698100 - Notice type: Special notice - Status: Closed. Deadline was August 18, 2026 at 12:00 PM EDT - Department: Department of the Navy - Agency: Department of the Navy - Contracting office: Naval Surface Warfare Center (N64267) - NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) - Product or service code: AC12 National Defense R&D Services; Department Of Defense - Military; Applied Research - First posted: July 28, 2026 - Last posted: July 28, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/3fb8d952432342c382b3fbae50b6e913/view ## Description This is a notice to announce a Request for Prototype Projects (RPP) through the Leveraging Enterprise Technologies for Holistic Ai, Logistics, Integration, Transformation, and Yield (LETHALITY) Consortium to support the Single Design Four Enclave Network Consolidation Initiative (1/4 Initiative). This initiative will modernize and consolidate Corona Division’s information technology and data architecture by transitioning from a fragmented, multi-Authority to Operate environment into a unified, single-design, four-environment ecosystem. The objective is to reduce sustainment costs, eliminate redundancy, enhance cybersecurity, enable advanced analytics and Artificial Intelligence/Machine Learning, and align with Department of Defense/Department of the Navy modernization directives (Zero Trust and the Navy Data Strategy) and adopt Data Mesh/Fabric architectural patterns. This request is issued under the authority of 10 U.S.C. § 4022 and restricted to LETHALITY Consortium members. Interested parties may visit lethalityconsortium.org for membership information. All future communications regarding this RPP will be managed directly through the LETHALITY Consortium portal. ## Publications - July 28, 2026: Special notice, due August 18, 2026 at 12:00 PM EDT. Notice 3fb8d952432342c382b3fbae50b6e913. https://sam.gov/workspace/contract/opp/3fb8d952432342c382b3fbae50b6e913/view ## Points of contact - Kimhoang Chu, kimhoang.chu.civ@us.navy.mil --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n642672698100.