OHIO Class Submarine
Major Defense Acquisition Program (MDAP)
Program facts
- Program number
- 177
- Short name
- TRIDENT II SUB
- Acquisition pathway
- Major Capability Acquisition (MCA)
- Lead component
-
Department of the Navy
Department of Defense
- Contract awards
- 6
- Contract obligations
- $312,356,783 Since fiscal year 2010
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 |
|---|---|
| FY2025 | $3,779,177 |
| FY2021 | $90,000 |
| FY2020 | -$649,622 |
| FY2019 | -$981,540 |
| FY2018 | -$1,191,086 |
| FY2017 | -$782,452 |
| FY2016 | $3,237,117 |
| FY2015 | $2,470,277 |
| FY2014 | $12,021,611 |
| FY2013 | $61,565,302 |
Top contractors by obligations
| Rank | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | General Dynamics Mission Systems, Inc. | $308,288,151 | |
| 2 | Enersys Energy Products Inc. | $3,779,177 | |
| 3 | Automated Sciences Group Inc. | $232,455 | |
| 4 | Defense Maritime Solutions, Inc. | $57,000 |
5 contractors in all; the other received nothing on balance or has no name on record.
Contract awards
About this program
The OHIO Class Submarine program is a Major Defense Acquisition Program (MDAP) following the Major Capability Acquisition pathway. This program focuses on the TRIDENT II submarine platform, which represents a critical component of the United States naval strategic deterrence capabilities. The program encompasses both the submarine platform itself and associated weapons systems, including strategic weapons systems and fire control subsystems.
The contract awards associated with this program range from small-scale maintenance work to large-scale engineering support initiatives, with values spanning from $57,000 to over $172 million. The largest contracts focus on Strategic Weapons System (SWS) Fire Control Subsystem engineering support and Common Missile Compartment (CMC) development, typically structured as cost-plus-incentive arrangements with multi-year performance periods extending up to 15 years. Smaller contracts cover specific maintenance tasks such as propeller repair and ventilation system maintenance. The majority of contracts are awarded without set-aside designations, though at least one small business set-aside was utilized for ventilation system maintenance. Contract types vary between Definitive Contracts, Delivery Orders, and Purchase Orders, with pricing mechanisms including both Firm Fixed Price and Cost Plus structures. The contract data suggests ongoing engineering support and periodic maintenance requirements are key components of the program's acquisition strategy.
Quick answers
What is TRIDENT II SUB?
OHIO Class Submarine (TRIDENT II SUB) 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 TRIDENT II SUB obligated on contracts?
6 contract awards are coded to TRIDENT II SUB, and their actions have obligated $312,356,783 since fiscal year 2010.
Who are the top contractors on TRIDENT II SUB?
The contractors obligated the most on TRIDENT II SUB contracts are General Dynamics Mission Systems, Inc. ($308,288,151), Enersys Energy Products Inc. ($3,779,177) and Automated Sciences Group Inc. ($232,455).
How much did TRIDENT II SUB obligate in fiscal year 2025?
Contracts coded to TRIDENT II SUB obligated $3,779,177 in fiscal year 2025.
What is the latest contract award for TRIDENT II SUB?
The latest contract award coded to TRIDENT II SUB is N0016425FJ572, awarded to Enersys Energy Products Inc. on June 26, 2025.
On GovTribe
See this program's full record
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