# Request for Proposals for Modeling, Simulation, Engineering, Analysis, and Tactics (MSEAT)

Notice 2baa16e07e5d495c96d648a69ad54b6d (solicitation N6133126R3105) from DEPT OF DEFENSE, NAVAL SURFACE WARFARE CENTER, posted 2025-12-23, responses due 2026-01-26T22:40:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 2baa16e07e5d495c96d648a69ad54b6d |
| Solicitation number | N6133126R3105 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE NAVY |
| Office | NAVAL SURFACE WARFARE CENTER |
| Posted | 2025-12-23T19:49:40.000Z |
| Response deadline (UTC) | 2026-01-26T22:40:00.000Z |
| Set-aside | Small Business Set Aside - Total |
| NAICS | 541330 |
| PSC | R425 |
| Place of performance | - |
| Award | - |

## Description

***ONLY SEAPORT MAC HOLDERS are eligible for award under this solicitation.*** Request for Proposal (RFP) under the Seaport NxG Multiple Award Contract (MAC), number N6133126R3105 for Modeling, Simulation, Engineering, Analysis, and Tactics (MSEAT). This RFP will also be posted within the Seaport NxG Opportunities Page. This effort has been previously been posted within the Seaport NxG portal under the Opportunities page as the following: Source Sought Notice N61331-25-SN-Q38, dated 7/11/2025 and the follow-up Advance Planning Notice/Pre-Solicitation Notice dated 11/7/2025. Previous references this potential solicitation as number N6133126R3006. *** RESPONSES MUST BE SUBMITTED VIA THE PIEE SOLICITATION MODULE.*** PLEASE UTILIZE THE DOCUMENTS FOUND WITHIN THE SEAPORT NxG ANNOUCEMENT, Opportunity - Modeling, Simulation, Engineering, Analysis, and Tactics (MSEAT) RFP N6133126R3105. Opportunity Type: Other. ***

## Sources

- View on SAM.gov: https://sam.gov/opp/2baa16e07e5d495c96d648a69ad54b6d/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Request for Proposals for Modeling, Simulation, Engineering, Analysis, and Tactics (MSEAT), SAM.gov contract opportunity 2baa16e07e5d495c96d648a69ad54b6d." samgovapi.io, https://samgovapi.io/opportunity/2baa16e07e5d495c96d648a69ad54b6d, data as of 2026-11-14. Primary record: https://sam.gov/opp/2baa16e07e5d495c96d648a69ad54b6d/view

## API and MCP

- REST: GET https://samgovapi.io/api/v1/opportunities/2baa16e07e5d495c96d648a69ad54b6d
- MCP tool: get_opportunity

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