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Contract N0002423C4424

National Steel And Shipbuilding Company · Department Of Defense · September 29, 2023

Cost Plus Fixed FeeSole SourceNAICS 336611

National Steel And Shipbuilding Company was awarded a federal contract by Department Of Defense (Department Of The Navy) on September 29, 2023 for $127.04 million of work in ship building and repairing. Performance is in San Diego, CA. It was awarded under full and open competition. The contract has been modified 43 times since the base award It uses cost-plus contract pricing. The most recent modification was on December 19, 2025. If all options are exercised, the contract could reach $828.81 million.

Obligated to date
$127.04M
$127,041,194
Current value
$438.52M
Potential value
$828.81M
if all options exercised
Modifications
43
Latest December 19, 2025

Contract details

PIID
N0002423C4424
Award type
Definitive Contract
Pricing
Cost Plus Fixed Fee
Set-aside
No Set Aside Used.
Competition
Not Competed
NAICS
336611 · Ship Building And Repairing
Product / service
Non-Nuclear Ship Repair (East)
Place of performance
San Diego, CA
First action
September 29, 2023
Latest action
December 19, 2025

Description

AVAIL EXTENSION IAW RCC 841G TO SUPPORT USS JAMES E WILLIAMS (DDG-95).

Modification timeline

  • December 19, 2025
    Mod A00063 · Supplemental Agreement For Work Within Scope
    $437.96M
  • December 15, 2025
    Mod A00062 · Change Order
    CODE 430A, TO OBLIGATE GROWTH WORK REQUIREMENTS -UNILATERAL/MILESTONE IMPACT-.
    $437.98M
  • December 10, 2025
    Mod A00061 · Supplemental Agreement For Work Within Scope
    SUPPLEMENTAL AGREEMENT FOR GROWTH WORK WITHIN SCOPE- DESCOPED WORK
    $438.07M
  • December 5, 2025
    Mod A00060 · Other Administrative Action
    C430A, MODIFICATION TO CORRECT LOA.
    $437.46M
  • November 21, 2025
    Mod A00059 · Supplemental Agreement For Work Within Scope
    FUNDING FOR AVAIL EXTENSION IAW RCC 826G TO SUPPORT USS JAMES E WILLIAMS (DDG-95).
    $436.26M
  • November 20, 2025
    Mod A00058 · Supplemental Agreement For Work Within Scope
    CODE 430A, TO FULLY FUND AND OBLIGATE GROWTH WORK AND REMOVE EXISTING WORK REQUIREMENTS FROM THE WORK PACKAGE.
    $436.26M
  • October 30, 2025
    Mod A00057 · Supplemental Agreement For Work Within Scope
    FUNDING TO SETTLE GROWTH RCCS AND EXTENSION IAW RCC 813G TO SUPPORT JAMES E WILLIAMS (DDG-95).
    $435.65M
  • October 28, 2025
    Mod A00056 · Other Administrative Action
    GFM TRANSFER - LOSING CONTRACT
    $435.65M
  • October 17, 2025
    Mod A00055 · Supplemental Agreement For Work Within Scope
    CODE 430A, TO FULLY FUND AND OBLIGATE GROWTH WORK AND REMOVE EXISTING WORK REQUIREMENTS FROM THE WORK PACKAGE
    $435.65M
  • September 26, 2025
    Mod P00017 · Funding Only Action
    TYCOM CORE
    $435.55M
Sign up free to see all 44 modifications

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Frequently asked questions

What is contract N0002423C4424?

Contract N0002423C4424 is a federal contract awarded to National Steel And Shipbuilding Company by Department Of Defense on September 29, 2023 for $127.04 million of work classified under SHIP BUILDING AND REPAIRING. It has been modified 43 times since the base award.

Who won contract N0002423C4424?

National Steel And Shipbuilding Company won contract N0002423C4424 from Department Of Defense.

How much is contract N0002423C4424 worth?

Contract N0002423C4424 has obligated $127.04 million to date, with a total potential value of $828.81 million if all options are exercised.