Contracts · Submarines
Navy seeks contractor interest in SSN(X) submarine concept design
Traditional and non-traditional defense contractors can express interest in the work. The Navy says a formal notice could launch as early as next week.
The Navy’s New Attack Submarine Program Office (PMS 351) is seeking industry interest in SSN(X) concept design ahead of a planned competition.1
Director, Submarine Programs, via the SSN(X) Program Office (PMS 351), issued a pre-solicitation synopsis of an upcoming Area of Interest notice
The formal AOI notice is under Other Transaction authority and will launch as early as next week to identify qualified, interested vendors
The forthcoming opportunity will solicit competitive industry concepts to advance a novel SSN(X) System Arrangement Concept Design and reduce integration technical risk within a Whole-Ship Submarine Concept Design
Respondents must identify whether they are a non-traditional or traditional defense contractor
Source: sam.gov. As of Oct. 30, 2026.
Sources
The Navy’s Oct. 30 pre-solicitation says the formal Area of Interest notice could launch as early as next week under Other Transaction authority. The forthcoming opportunity will seek competitive industry concepts to advance a novel SSN(X) System Arrangement Concept Design.1
The Navy aims to reduce the technical risk of integrating that arrangement into the submarine’s overall design, described as a hydrostatically balanced Whole-Ship Submarine Concept Design. The scope calls for using “Super Intelligence,” a term the notice does not define.1
Responses are due at midnight Eastern Time at the start of Nov. 6, 2026.2 The request carries no government commitment, and respondents will not be reimbursed for submitted information.1
The request gives traditional and non-traditional defense contractors an early opportunity to flag capabilities for SSN(X) concept work. Skipping this response does not preclude participation in the forthcoming Area of Interest or future engagements.1