N0002421C2103
Definitive Contract
Overview
Government Description
FY21 conform. This award provides for engineering and technical design efforts to support research and development concept formulation for current and future submarine platforms. Work is performed at multiple locations including groton, Connecticut; bremerton, Washington; kings bay, Georgia; newport, Rhode Island; annapolis, Maryland; syracuse, New York; lodi, New Jersey; chesapeake, Virginia; peoria, Illinois; beloit, Wisconsin; bethlehem, Pennsylvania; york, Pennsylvania; sparks, Nevada; warren, Massachusetts; monroe, North Carolina; florence, New Jersey; louisville, Kentucky; batavia, New York; and hatfield, Pennsylvania. The work supports both current and future submarine platforms through research, development, and technical design.
Awardee
Awarding / Funding Agency
Place of Performance
Groton, CT 6340 United States
Pricing
Cost Plus Fixed Fee
Set Aside
None
Extent Competed
Not Competed
Related Opportunity
N0002420R2103
Analysis Notes
Forecast Listed as the incumbent award in contract forecast Submarine Concept Formulation.
Amendment Since initial award the Potential End Date has been extended from 09/30/25 to 09/30/27 and the Potential Award value has increased 8% from $305,521,179 to $330,881,062.
FMS This contract was partially or fully funded by foreign funds as part of the Foreign Military Sales (FMS) assistance program.
Sole Source This Definitive Contract was awarded sole source to General Dynamics Electric Boat because the government beleives this product / service is critical for industrial mobiliation or is essential R&D.
Subcontracting Plan This Definitive Contract has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Amendment Since initial award the Potential End Date has been extended from 09/30/25 to 09/30/27 and the Potential Award value has increased 8% from $305,521,179 to $330,881,062.
FMS This contract was partially or fully funded by foreign funds as part of the Foreign Military Sales (FMS) assistance program.
Sole Source This Definitive Contract was awarded sole source to General Dynamics Electric Boat because the government beleives this product / service is critical for industrial mobiliation or is essential R&D.
Subcontracting Plan This Definitive Contract has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
General Dynamics Electric Boat was awarded
Definitive Contract N0002421C2103 (N00024-21-C-2103)
for Engineering and Technical Design Effort for Submarine Platforms
worth up to $330,881,062
by Naval Sea Systems Command
in January 2021.
The contract
has a duration of 6 years 8 months and
was awarded
full & open
with
NAICS 541330 and
PSC 1905
via sole source acquisition procedures with 1 bid received.
As of today, the Definitive Contract has a total reported backlog of $142,629,582 and funded backlog of $80,162,622.
DOD Announcements
Mar 2021:
General Dynamics Electric Boat, Groton, Connecticut, is awarded a $13,420,686 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (.5%), and is expected to be completed by September 2021. Fiscal 2021 research, development, test and evaluation (Navy) funding in the amount of $250,000 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured and is a sole-source award pursuant to 10 U.S. Code 2304(c)(3) – Industrial Mobilization. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-21-C-2103).
Mar 2021: General Dynamics Electric Boat, Groton, Connecticut, is awarded a $13,420,686 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (.5%), and is expected to be completed by September 2021. Fiscal 2021 research, development, test and evaluation (Navy) funding in the amount of $250,000 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured and is a sole-source award pursuant to 10 U.S. Code 2304(c)(3) – Industrial Mobilization. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-21-C-2103).
Oct 2021: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $44,488,353 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (0.5%), and is expected to be completed by September 2022. Fiscal 2022 research, development, test and evaluation (Navy) funding in the amount of $600,000 (92%); and fiscal 2021 research, development, test and evaluation (Navy) funding in the amount of $55,000 (8%) will be obligated at time of award, of which $55,000 will expire at the end of the current fiscal year. This contract was not competitively procured and is a sole-source award pursuant to 10 U.S. Code 2304(c)(3) – industrial mobilization. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Dec 2021: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $12,774,560 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (0.5%), and is expected to be completed by September 2022. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $137,500 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Nov 2022: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $63,653,671 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton/New London, Connecticut, and is expected to be completed by September 2023. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $3,725,000 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Sep 2023: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $42,964,632 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for Engineering and Technical Design Effort to support Research and Development Concept Formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96%); Bremerton, Washington (2%); Kings Bay, Georgia (1%); and Newport, Rhode Island (1%), and is expected to be completed by September 2024. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $10,000 will be obligated at time of award, and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Nov 2023: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $15,823,616 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96%); Bremerton, Washington (2%); Kings Bay, Georgia (1%); and Newport, Rhode Island (1%), and is expected to be completed by September 2024. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $5,583,537 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Sep 2024: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $16,216,005 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design to support research and development concept formulation for current and future submarine platforms. Work will be performed in Annapolis, Maryland (11%); Syracuse, New York (10%); Lodi, New Jersey (9%); Chesapeake, Virginia (9%); Groton, Connecticut (8%); Peoria, Illinois (8%); Beloit, Wisconsin (8%); Bethlehem, Pennsylvania (6%); York, Pennsylvania (5%); Sparks, Nevada (5%); Warren, Massachusetts (5%); Monroe, North Carolina (5%); Florence, New Jersey (3%); Louisville, Kentucky (3%); Batavia, New York (3%); and Hatfield, Pennsylvania (2%), and is expected to be completed by September 2026. Fiscal 2024 research, development, test and evaluation (Navy) funding in the amount of $4,000,000 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Oct 2024: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $58,941,481 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise options for engineering and technical design to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (95%); Bremerton, Washington (2%); Kings Bay, Georgia (2%); and Newport, Rhode Island (1%), and is expected to be completed by September 2025. Fiscal 2025 research, development, test and evaluation (Navy) funding in the amount of $9,814,000 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Oct. 30, 2024)
Mar 2021: General Dynamics Electric Boat, Groton, Connecticut, is awarded a $13,420,686 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (.5%), and is expected to be completed by September 2021. Fiscal 2021 research, development, test and evaluation (Navy) funding in the amount of $250,000 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was not competitively procured and is a sole-source award pursuant to 10 U.S. Code 2304(c)(3) – Industrial Mobilization. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-21-C-2103).
Oct 2021: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $44,488,353 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (0.5%), and is expected to be completed by September 2022. Fiscal 2022 research, development, test and evaluation (Navy) funding in the amount of $600,000 (92%); and fiscal 2021 research, development, test and evaluation (Navy) funding in the amount of $55,000 (8%) will be obligated at time of award, of which $55,000 will expire at the end of the current fiscal year. This contract was not competitively procured and is a sole-source award pursuant to 10 U.S. Code 2304(c)(3) – industrial mobilization. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Dec 2021: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $12,774,560 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96.1%); Bremerton, Washington (1.7%); Kings Bay, Georgia (1.7%); and Newport, Rhode Island (0.5%), and is expected to be completed by September 2022. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $137,500 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Nov 2022: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $63,653,671 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise an option for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton/New London, Connecticut, and is expected to be completed by September 2023. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $3,725,000 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Sep 2023: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $42,964,632 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for Engineering and Technical Design Effort to support Research and Development Concept Formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96%); Bremerton, Washington (2%); Kings Bay, Georgia (1%); and Newport, Rhode Island (1%), and is expected to be completed by September 2024. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $10,000 will be obligated at time of award, and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Nov 2023: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $15,823,616 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design effort to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (96%); Bremerton, Washington (2%); Kings Bay, Georgia (1%); and Newport, Rhode Island (1%), and is expected to be completed by September 2024. Fiscal 2023 research, development, test and evaluation (Navy) funding in the amount of $5,583,537 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Sep 2024: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $16,216,005 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 for engineering and technical design to support research and development concept formulation for current and future submarine platforms. Work will be performed in Annapolis, Maryland (11%); Syracuse, New York (10%); Lodi, New Jersey (9%); Chesapeake, Virginia (9%); Groton, Connecticut (8%); Peoria, Illinois (8%); Beloit, Wisconsin (8%); Bethlehem, Pennsylvania (6%); York, Pennsylvania (5%); Sparks, Nevada (5%); Warren, Massachusetts (5%); Monroe, North Carolina (5%); Florence, New Jersey (3%); Louisville, Kentucky (3%); Batavia, New York (3%); and Hatfield, Pennsylvania (2%), and is expected to be completed by September 2026. Fiscal 2024 research, development, test and evaluation (Navy) funding in the amount of $4,000,000 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.
Oct 2024: General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $58,941,481 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2103 to exercise options for engineering and technical design to support research and development concept formulation for current and future submarine platforms. Work will be performed in Groton, Connecticut (95%); Bremerton, Washington (2%); Kings Bay, Georgia (2%); and Newport, Rhode Island (1%), and is expected to be completed by September 2025. Fiscal 2025 research, development, test and evaluation (Navy) funding in the amount of $9,814,000 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Awarded Oct. 30, 2024)
Status
(Open)
Last Modified 10/23/25
Period of Performance
1/19/21
Start Date
1/1/27
Current End Date
9/30/27
Potential End Date
Obligations and Backlog
$188.3M
Total Obligated
$268.4M
Current Award
$330.9M
Potential Award
$80.2M
Funded Backlog
$142.6M
Total Backlog
Award Hierarchy
Definitive Contract
N0002421C2103
Subcontracts
Activity Timeline
Subcontract Awards
Disclosed subcontracts for N0002421C2103
Transaction History
Modifications to N0002421C2103
People
Suggested agency contacts for N0002421C2103
Competition
Number of Bidders
1
Solicitation Procedures
Sole Source
Other Than Full and Open Competition
Mobilization, Essential R&D
Evaluated Preference
None
Commercial Item Acquisition
Commercial Item Procedures Not Used
Simplified Procedures for Commercial Items
No
Other Categorizations
Subcontracting Plan
Individual Subcontract Plan
Cost Accounting Standards
Yes
Business Size Determination
Large Business
Defense Program
None
DoD Claimant Code
Ships
IT Commercial Item Category
Not Applicable
Awardee UEI
E7BEKJ4V9528
Awardee CAGE
96169
Agency Detail
Awarding Office
N00024 NAVSEA HQ
Funding Office
N48160
Created By
daniel.a.fisher@navy.mil
Last Modified By
daniel.a.fisher@navy.mil
Approved By
daniel.a.fisher@navy.mil
Legislative
Legislative Mandates
Materials, Supplies, Articles & Equipment
Performance District
CT-02
Senators
Richard Blumenthal
Christopher Murphy
Christopher Murphy
Representative
Joe Courtney
Modified: 10/23/25