N61331-26-R-3101 LCAC C4N and Cybersecurity Systems Program Support
Dept of Defense · DEPT OF THE NAVY
This notice is not accepting responses (deadline was Jan 29, 2026, 7:00 PM EST).
Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.
- Response deadline
- Jan 29, 2026, 7:00 PM EST
- Posted
- Dec 29, 2025
- Solicitation
- N6133126R3101
- Set-aside
- None listed
- Place of performance
- —
- Contracting office
- NAVAL SURFACE WARFARE CENTER · PANAMA CITY BEACH · FL
- Source
- SAM.gov · updated May 9, 2026
Description
***ONLY SEAPORT MAC HOLDERS ARE ELIGIBLE FOR AWARD UNDER THIS SOLICITATION.*** Request for Proposal (RFP) N6133126R3101 under the Seaport NxG Multiple Award Contract (MAC), for LCAC C4N and Cybersecurity Systems Program Support. 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: Sources Sought Notice N6133125SNQ18, dated 1/23/2025 and the follow-up Advance Planning Notice/Pre-Solicitation Notice dated 4/7/2025. Previous references to this potential solicitation were numbers N6133125R3006 and N6133126R3008. The date issued on the solicitation lists 12/29/2025 instead of 12/30/2025 due to document generation error. ***RESPONSES MUST BE SUBMITTED VIA THE PIEE SOLICITATION MODULE.*** ***ALL DOCUMENTS ARE AVAILABLE WITHIN THE SEAPORT OPPORTUNITIES*** ***Q and A WILL TAKE PLACE THROUGH SEAPORT NXG OPPORTUNITIES AND POSTED TO PIEE SOLICITATION MODULE BY ATTACHMENT***
What similar awards have paid
Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.
Typical award size
$2.86M
Middle of the pack for similar past awards
Most similar awards fall between $563,603 and $9.11M
Who has won work like this
Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.
- 1SMARTRONIX, LLC2 awards$1.42B
- 2MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.3 awards$904.44M
- 3THE MITRE CORPORATION1 award$636.70M
- 4NOBLIS, INC.8 awards$479.31M
- 5APPLIED RESEARCH ASSOCIATES, INC.1 award$402.34M
- 6BOWHEAD MISSION SOLUTIONS, LLC1 award$262.32M
- 7CACI, INC. - FEDERAL1 award$215.86M
- 8OBSIDIAN SOLUTIONS GROUP LLC1 award$176.42M
Recent examples
A few of the newest similar awards in our index.
- OZELL SERVICES INCSep 30, 2025Department of Homeland Security$434,452Source
- MELE ASSOCIATES INCSep 30, 2025Department of Energy$97.43MSource
- SERCO INCSep 30, 2025Department of Homeland Security$337,068Source
- PRO-TELLIGENT, LLCSep 30, 2025Department of State$5.13MSource
- METIS FLIGHT RESEARCH ASSOCIATES, LLCSep 30, 2025National Aeronautics and Space Administration$1.76MSource
- ARES CORPORATIONSep 30, 2025National Aeronautics and Space Administration$8.45MSource
Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.
Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 029dc8e80e5b45399565647a78857a0f.