LLTM & Advanced Engineering UCA - Construction of four (4) Medium Landing Ships (LSMs) Block 1
Award Notice Posted
A later notice was posted: the Limited / Sole Source Justification from .
- Solicitation number
- N00024-26-C-2430
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Awarded
- to Marinette Marine Corporation
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- N00024-26-C-2430 Federal contract award
- NAICS code
- 336611 Ship Building and Repairing
- PSC
- 1905 Combat Ships And Landing Vessels
- Place of performance
- Marinette, Wisconsin, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Sea Systems Command awarded a $30,000,000 not-to-exceed undefinitized contract action (UCA) to Marinette Marine Corporation on April 14, 2026, for advance procurement of long lead time material (LLTM) and associated engineering and design activities supporting the construction of four Medium Landing Ships (LSMs) Block 1. This sole source award, issued under the authority of 10 U.S.C. 3204(a)(3) for industrial mobilization and engineering capabilities, represents a strategic investment in securing critical materials and engineering resources for the Navy's LSM shipbuilding program. The contract focuses on pre-construction activities necessary to support the subsequent construction phase of these four vessels, with Marinette Marine Corporation being selected as the sole contractor based on its specialized expertise and industrial capabilities in advanced shipbuilding.
Notice text
Marinette Marine Corp., Marinette, Wisconsin is awarded a $30,000,000 not-to-exceed (NTE) undefinitized contract action (UCA) for advance procurement of long lead time material (LLTM) and associated engineering and design activities in support of four (4) Medium Landing Ships (LSMs) Block 1. The statutory authority for this sole source award is in accordance with 10 U.S.C. 3204(a)(3) Industrial Mobilization; Engineering, developmental, or Research Capability; or Expert Services.
NOTE: This post-award synopsis is for informational purposes only and shall not be construed as a commitment by the Government to solicit contractual offers or award contracts. The Government is not soliciting, nor will it accept proposals as a result of this synopsis. This is not a request for proposals, a promise to issue a request for proposals, or a promise by the Government to pay for information received in response to this synopsis or any subsequent synopsis. The information contained herein is subject to modification and in no way binds the Government to award a contract.
Awarded contract N00024-26-C-2430 to Marinette Marine Corporation for 30000000.00 on 2026-04-14.
Notice history
| Notice | Type | Posted |
|---|---|---|
| LLTM & Advanced Engineering UCA - Construction of four (4) Medium Landing Ships (LSMs) Block 1 | Limited / Sole Source Justification | |
| Construction of the Medium Landing Ship (LSM) Block 1 | Limited / Sole Source Justification | |
| This notice | Award Notice |
Similar open opportunities
| Opportunity | Agency | Set-aside | Responses due |
|---|---|---|---|
| Medium Landing Ship (LSM) Block 1 Post-Delivery | — | No set-aside |
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