SEAWOLF Class Nuclear Attack Submarine/Combat System
Major Defense Acquisition Program (MDAP)
Program facts
- Program number
- 258
- Short name
- SSN 21 / AN/BSY-2
- Acquisition pathway
- Major Capability Acquisition (MCA)
- Lead component
-
Department of the Navy
Department of Defense
- Contract awards
- 340
- Contract obligations
- $177,890,514 Since fiscal year 2003
Program details come from the Department of Defense's acquisition program list. Contract figures come from SAM.gov (formerly FPDS).
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2026 | -$209,435 |
| FY2024 | $2,981,436 |
| FY2022 | -$5,355 |
| FY2021 | -$119,174 |
| FY2019 | -$76,455 |
| FY2018 | -$4,956 |
| FY2017 | -$1,185 |
| FY2016 | -$245,336 |
| FY2015 | -$2,383,086 |
| FY2014 | $1,511,335 |
Top contractors by obligations
| Rank | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | Oceaneering International Inc. | $92,878,584 | |
| 2 | Lockheed Martin Integrated Systems, LLC | $42,639,267 | |
| 3 | NDI Engineering Company | $11,266,919 | |
| 4 | Electric Boat Corporation | $11,263,552 | |
| 5 | Seaward Services, Inc. | $3,592,963 | |
| 6 | Laurel Technologies Partnership | $2,772,000 | |
| 7 | Treadwell Corporation (Delaware) | $1,735,580 | |
| 8 | Delphinus Engineering LLC | $1,579,400 | |
| 9 | Huntington Ingalls Inc. | $1,225,891 | |
| 10 | Sound & Sea Technology, Inc. | $1,199,748 |
10 of 102 contractors listed here. See the rest on GovTribe.
Contract awards
Show 40 more
Latest 50 of 340 listed here. See the rest on GovTribe.
About this program
The SEAWOLF Class Nuclear Attack Submarine/Combat System (SSN 21 / AN/BSY-2) is a Major Defense Acquisition Program (MDAP) managed by the Department of Defense. This program encompasses the development, acquisition, and maintenance of the SEAWOLF class nuclear-powered attack submarines and their associated combat systems. The program operates under the Major Capability Acquisition (MCA) pathway and represents a significant naval warfare capability investment.
Contract awards under this program primarily focus on submarine engineering services, technical support, and specialized equipment maintenance. Notable activities include SUBSAFE engineering and technical services, Advanced Engineering Operating Generator (AEOG) installations and testing, and combat system components. Contract values range from small purchases of a few thousand dollars to delivery orders exceeding $11 million, with performance periods typically spanning 6 months to 5 years. The U.S. Naval Sea Systems Command (NAVSEA) is the primary contracting authority, with recent significant awards to Laurel Technologies Partnership (DRS Laurel Technologies) under the Consolidated Afloat Networks and Enterprise Services (CANES) program. Most contracts are awarded without set-aside designations, though some smaller awards utilize Total Small Business set-asides. Common contract types include Cost Plus Fixed Fee and Time and Materials arrangements, with work primarily performed at naval facilities. Engineering services frequently focus on submarine safety (SUBSAFE) requirements and specialized systems maintenance.
Quick answers
What is SSN 21 / AN/BSY-2?
SEAWOLF Class Nuclear Attack Submarine/Combat System (SSN 21 / AN/BSY-2) is a Major Defense Acquisition Program (MDAP) led by the Department of the Navy. It follows the Major Capability Acquisition (MCA) pathway.
How much has SSN 21 / AN/BSY-2 obligated on contracts?
340 contract awards are coded to SSN 21 / AN/BSY-2, and their actions have obligated $177,890,514 since fiscal year 2003.
Who are the top contractors on SSN 21 / AN/BSY-2?
The contractors obligated the most on SSN 21 / AN/BSY-2 contracts are Oceaneering International Inc. ($92,878,584), Lockheed Martin Integrated Systems, LLC ($42,639,267) and NDI Engineering Company ($11,266,919).
What is the latest contract award for SSN 21 / AN/BSY-2?
The latest contract award coded to SSN 21 / AN/BSY-2 is N0025324F0027, awarded to Laurel Technologies Partnership on March 8, 2024.
On GovTribe
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