Contracts › N0002416C2229
N0002416C2229: Detail Design and Construction (DD&C) for T-Ao 205
Awarded to National Steel and Shipbuilding Company by Department of the Navy.
$5.9Bobligated
$6.0Bpotential value
22 March 2028current end date
6,572subcontracts reported
See modifications, all subcontractors and funding in FedSift →
| Contract | N0002416C2229 |
|---|---|
| Awardee | National Steel and Shipbuilding Company |
| Awarding agency | Department of the Navy |
| Awarding office | SUP OF SHIPBUILDING CONV AND REPAIR |
| Funding agency | Department of the Navy |
| NAICS | 336611 Ship Building and Repairing |
| PSC | 1915 Cargo and Tanker Vessels |
| Place of performance | San Diego, CA (district CA-52) |
| Pricing | Fixed Price Incentive |
| Extent competed | Full and Open Competition After Exclusion of Sources |
| Set-aside | No Set Aside Used. |
| Offers received | 2 |
| Solicitation | N0002415R2200 |
| Period of performance | 30 June 2016 to 22 March 2028 |
| Potential end | 22 March 2028 |
| Estimated recompete solicitation | ~Q3 2027 (estimate, ~6 months before expiry) |
Subcontractors
Firms National Steel and Shipbuilding Company has reported subcontracting to on this contract, largest first — the companies already doing this work.
| Subcontractor | Amount | Date |
|---|---|---|
| Valve Automation and Control of San Diego | $807.0M | 2020-03-10 |
| Valve Automation and Control of San Diego | $807.0M | 2020-03-10 |
| Kloeckner Metals Corporation | $87.2M | 2023-11-21 |
| Korea Steel | $66.1M | 2023-12-19 |
| Trident Maritime Systems, Inc. | $36.0M | 2024-09-12 |
| Us Joiner Llc | $33.0M | 2023-06-26 |
| Us Joiner Llc | $27.6M | 2022-01-06 |
| Us Joiner Llc | $27.0M | 2021-03-25 |
| Us Joiner Llc | $25.7M | 2019-06-14 |
| Fairbanks Morse, Llc | $24.1M | 2024-09-04 |
As reported to USASpending.gov, retrieved 18 October 2026.
Recent modifications
| Mod | Date | Action | Obligation |
|---|---|---|---|
| A00275 | 2026-07-14 | Supplemental Agreement for Work Within Scope | $839K |
| A00274 | 2026-06-23 | Supplemental Agreement for Work Within Scope | $8.8M |
| A00273 | 2026-06-16 | Supplemental Agreement for Work Within Scope | $995K |
| A00272 | 2026-06-09 | Other Administrative Action | $0 |
| A00271 | 2026-06-04 | Supplemental Agreement for Work Within Scope | $2.0M |
| A00270 | 2026-06-01 | Change Order | $0 |
| A00269 | 2026-05-27 | Change Order | $122K |
| A00268 | 2026-05-12 | Supplemental Agreement for Work Within Scope | $872K |
Source: USASpending.gov (FPDS), public federal procurement data, as the agency reported it. Our record updated 03 October 2026; detail retrieved 18 October 2026. The solicitation date is an estimate from the end date, not a posted date.
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