request for proposals for modeling, simulation, engineering, analysis, and tactics... Tender

The DEPT OF DEFENSE | DEPT OF THE NAVY has issued a Tender notice for the procurement of a request for proposals for modeling, simulation, engineering, analysis, and tactics mseat in the USA. This Tender notice was published on 24 Jan 2026 and is scheduled to close on 06 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 134303953, while the tender notice number is N6133126R3105 and Registering on the platform.

Expired Tender

Procurement Summary

Country: USA

Summary: request for proposals for modeling, simulation, engineering, analysis, and tactics mseat

Deadline: 06 Feb 2026

Posting Date: 24 Jan 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 134303953

Document Ref. No.: N6133126R3105

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

***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. *** Please refer to the Amendment Log found within the Seaport announcement for updates to the RFP.
Notice ID: n6133126r3105
Department/Ind. Agency: dept of defense
Original Set Aside: total small business set-aside (far 19.5)
Sub-tier: dept of the navy
Office: naval surface warfare center
Product Service Code: r425 - support- professional: engineering/technical
NAICS Code: 541330 - Engineering Services
Inactive Dates: jan 23, 2027
Inactive Policy: manual

Documents

 Tender Notice


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