SSTG Thrust Bearing Stators

This solicitation seeks labor services for the repair and maintenance of ships service turbine generators aboard a Virginia Class submarine. Specifically, the Department of the Navy Naval Sea Systems Command requires replacement of inboard and outboard thrust bearing stators and completion of axial sensor and wirewall modifications. As the original equipment manufacturer who owns the proprietary data required, only Northrop Grumman Marine Systems is qualified to fulfill this requirement. Responses were initially due February 19, 2021, though the deadline has been extended through modifications to April 9, 2021.

There is no set-aside designation for this procurement. The primary NAICS code is 333911 and PSC code is J019. Northrop Grumman Marine Systems is identified as the incumbent and potential awardee given their status as the original manufacturer. The work will be performed over three phases from July 2021 through May 2023 at the place of performance in Kittery, Maine. Labor requirements include equipment removal, repair, reinstallation, and testing for the #1 and #2 ships service turbine generators aboard the unspecified Virginia Class submarine.