# Navy Seeks SSN(X) Shipyard Information

The U.S. Navy issued a sources-sought notice to identify shipyards capable of serving as prime construction yards for the SSN(X), the next-generation attack submarine intended to succeed the Virginia class. This is early market research, not a contract award or final solicitation; the reported requirements appear to narrow the potential prime-builder field to General Dynamics Electric Boat and HII’s Newport News Shipbuilding. Shipbuilders and suppliers can use this step to assess their potential role as the Navy develops its acquisition approach.

- The notice focuses on prime-yard capability for SSN(X) construction, with no contract value, award date, or contract number provided.
- Shipyards and prospective suppliers should distinguish this information-gathering stage from a binding solicitation or award; the signal provides no submission deadline or contact details.
- Companies supporting submarine construction can assess whether their capabilities align with the potential prime-yard requirements and the supply-chain needs of the program.

**Jurisdictions:** federal
**Industries:** Defense & Military
**Published:** October 12, 2026

### Government Entities
- U.S. Navy (Navy)

### Vendors
- General Dynamics Electric Boat (Potential prime construction yard)
- HII Newport News Shipbuilding (Potential prime construction yard)

### Sources
- [Navy Seeks SSN(X) Shipyard Info In Early Step To Manufacturing - Defense Daily](https://www.defensedaily.com/navy-seeks-ssnx-shipyard-info-in-early-step-to-manufacturing/navy-usmc) - Defense Daily