T-AO 214 - 221 DD & C block buy

Active Definitive Contract Awarded Last action

Contract number
N0002424C2301
Awardee
Awarding agency
Obligated
$3,364,669,843

Award facts

Opportunity
Contract value 48% obligated
$6,963,626,202.40 Current and potential, with all options
Completion date 19% complete
Current and potential, with all options
Contracting staff
NAICS code
336611 Ship Building and Repairing
Set-aside
No set-aside
Competition
Not Competed · 1 offer Only One Source
Pricing
Fixed Price Incentive
Place of performance
San Diego, CA 92113, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Other Administrative Action A00022 · 1Q26 RBP $0
Change Order A00021 · ECP-137 and ECP-147 $322,946
Other Administrative Action P00010 $1,250,000
Funding Only Action P00009 · T-AO 215 DD & C (block buy ship 2) $857,270,704
Change Order A00020 · ECP-135 and ECP-138 T-AO 214AF $295,778
Change Order P00008 · T-AO DD & C (block buy ship) $250,000
Other Administrative Action A00019 · T-AO 214 25% EPA $0
Funding Only Action P00007 · T-AO 215 DD & C (block buy ship 2) $3,270,296
Other Administrative Action A00018 · T-AO 214 4Q25 RPB $0
Change Order A00017 · T-AO 214AF ECP-130 E-stream 2.0 interface drawings $269,190
Other Administrative Action A00016 · T-AO 214 3Q25 RBP $0
Other Administrative Action P00006 · T-AO 215 DD & C (block buy ship 2) $0
Definitize Change Order P00005 · T-AO 214-221 DD & C (block buy) and associated clins $62,356
Change Order A00015 · T-AO 214AF ECP-101 nixie 25E update $554,892
Funding Only Action P00004 · T-AO 215/216 DD & C (block buy ship 2 and 3), incentive 216 $1,712,791,796
Other Administrative Action A00014 · 2Q25 RBP $0
Change Order A00013 · T-AO 214AF ECP-128 and 129 $2,165,225
Change Order A00012 · ECP-115 canes and ICL update $5,815
Change Order A00011 · T-AO 215 DD & C (block buy ship 2) $85,866
Change Order P00003 · T-AO 214 refrigerant conversion & upgrade UCA $1,000,000
Change Order A00010 · T-AO 214AF ECP-126 $57,394
Supplemental Agreement for work within scope A00009 · T-AO 214-221 ADG loop change (ECP-114) $572,877
Other Administrative Action A00008 · 1Q25 RBP $0
Change Order A00007 · ECP-127 removal of stowage rack -$7,738
Change Order A00006 · T-AO 214AFE-stream 2.0 rockwell parts-B (ECP-100) $630,478
Change Order A00005 · T-AO rfvs $0
Change Order A00004 · T-AO 214AF ECP-119 afff modifications -$513,937
Funding Only Action P00002 · T-AO 214 DD & C funding $3,392,179
Other Administrative Action A00003 · T-AO 214 EPA #1 $0
Other Administrative Action A00002 · T-AO 214 4Q24 RBP $0
Other Administrative Action P00001 · T-AO PIO $43,402
Change Order A00001 · CMR rollup MOD aligning N00024-24-C-2301 with N00024-16-C-2229 ecps $900,324
Original award $780,000,000
Show all 33

About this award

Naval Sea Systems Command awarded a definitive contract to National Steel and Shipbuilding Company (Nassco) for construction of T-AO 214–221 and related supply class tanker ships under fixed-price incentive pricing, with a ceiling value of $6.963 billion and an ultimate completion date of January 17, 2036. The award was made September 9, 2024, with no set-aside designation.

Place of performance is San Diego, California. The originating presolicitation was posted September 2, 2022. Nassco is a subsidiary of General Dynamics Corp and competes exclusively in full-and-open procurement. The contract represents a block buy covering first-quarter fiscal 2026 resourcing plan requirements and encompasses design, construction, and delivery of multiple supply class tanker hulls to Navy specifications.

Quick answers

Who was awarded contract N0002424C2301?

N0002424C2301 was awarded to National Steel And Shipbuilding Company by Naval Sea Systems Command (Department of the Navy) on September 9, 2024.

How much is contract N0002424C2301 worth?

The government has obligated $3,364,669,843 on N0002424C2301. Its current value, with exercised options, is $6,963,626,202.

Was contract N0002424C2301 competed?

The extent of competition for N0002424C2301 was not competed. The government received 1 offer.

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