Categories: Navy (USN) NAVSEA NSDSA NSDSA is the NAVSEA and SPAWAR activity responsible for the management of technical manuals and technical services. Link to sitensdsa.nmci.navy.mil/Account requiredYes[.mil] required for accessNo NSDSA is the NAVSEA and SPAWAR activity responsible for the management of technical manuals and technical services. Organic Repair Module CAV-ORM DLM 000.25, Defense Logistics Management System (DLMS) Print 16153 Rate this article: 5.0 Tags: informational