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Columbia Class Ballistic Missile Submarines SSBN 828 through SSBN 832 (Build II)

Inactive on SAM.gov · Unrestricted (full and open) · Department of the Navy, DoD · Groton, CT · NAICS 336611 · Solicitation N00024-23-R-2126

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What happened next

This is SAM.gov's award notice for this solicitation.

Awarded to ELECTRIC BOAT CORPORATION Groton CT USA for $29.8B, posted 30 July 2026.

Solicitation details

Solicitation numberN00024-23-R-2126
Notice ID2e3e3036a5184dd38615cfefc278d4de
AgencyDepartment of Defense (DoD)
Sub-agencyDepartment of the Navy
Contracting officeNAVSEA HQ
NAICS code336611 — Ship Building and Repairing
Product / service code (PSC)1905
Set-asideUnrestricted (full and open)
Notice typeAward Notice
Posted30 July 2026
Response deadlineNot stated
Place of performanceGroton, CT, USA
CompetitionCompetitive

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Description

The contract action was not awarded competitively and was not fixed price, in accordance with FAR 6.302-1(a)(2)(iii) - only one responsible source and no other supplies or services will satisfy agency requirements. General Dynamics Electric Boat Corp., Groton, Connecticut is awarded a $29,765,029,553 incentive contract modification to N00024-17-C-2117 for the construction of five Columbia Class Fleet Ballistic Missile Submarines SSBN 828 through SSBN 832 (Build II) and investments in shipbuilder productivity efforts. Work will be performed in Groton, Connecticut (51%); Quonset Point, Rhode Island (26%); Newport News, Virginia (14%); and other locations less than 1% (9%) and is expected to be completed by June 2035. Fiscal 2026 national sea-based deterrence fund funds in the amount of $253,954,000 (71%) and fiscal 2025 maritime industrial base funds in the amount of $102,000,000 (29%) will be obligated at the time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity.

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Market context: DoD and NAICS 336611

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

  • In fiscal year 2026, DoD obligated $7.1B across 2,633 contract actions under NAICS 336611.
  • 543 contracts worth $35.8B in this category end within the next 18 months.

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