SeaPort-NxG Combat Systems Services (CSS) Follow-on Advance Notice
Special Notice from Department of Defense.
Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.
This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.
Open, no deadline stated
Notice details
- Agency
- Department of Defense
- Sub-tier agency
- DEPT OF THE NAVY
- Notice type
- Special Notice
- Solicitation number
- N0017826R3103
- Product/service code
- R425
- Place of performance
- Wallops Island, Virginia
- Posted
- Aug 8, 2026
- Response deadline
- No deadline stated
- Source
- SAM.gov
Description
**7 August 2026 - Update set-aside determination. This requirement will be Full & Open. **6 August 2026 - Reuploaded Industry Day Attendance/Slides due to system issues. **24 June 2026 - Uploaded Industry Day Attendance/Slides This is a follow-up to the Sources Sought/Advance Notice that was previously posted in the SeaPort-NxG portal. This is not a request for proposals and does not obligate the Government to award a contract or task order. This notice has been updated to include Industry Day Information. The Surface Combat Systems Center (SCSC) Wallops Island, VA requires support for management, engineering, operation, and technical expertise for activation, operations, maintenance and engineering of equipment, and systems and computer programs in support of all the Naval Sea Systems Command (NAVSEA) and Program Executive Office, Integrated Warfare Systems (PEO IWS) missions and projects performed at SCSC. The SCSC provides live and simulated integrated warfare capabilities in a net-centric, maritime environment to develop, test, evaluate, and conduct fleet operations and training for the warfighter. The SCSC facilities include the SCSC Command Headquarters area, the Captain Eric L. Washam USN AEGIS Engineering and Training Complex, the Ship Self Defense System (SSDS) Facility, the SCSC Sensor Test Site, and the Wallops Island Engineering Test Center (WIETC). THIS REQUIREMENT WILL BE SOLICITED AMONGST SEAPORT-NXG MAC HOLDERS ONLY.
Summarized from the official notice.
Official notice
Requirements and amendments are controlled by the official notice.
DSE verdict
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See DSE GovCon plans →Prior awards (USAspending)
Department of Defense obligated $70,162,917 under NAICS 541330 on awards whose period of performance started in the last 12 months.
Source: USAspending.gov, U.S. Department of Treasury, Bureau of the Fiscal Service, https://www.usaspending.gov. Accessed Oct 24, 2026. Award totals are computed by DSE from USAspending.gov award data.
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Set up free alerts →Frequently asked questions
What NAICS code applies?
NAICS 541330, Engineering Services.
Which agency issued this notice?
Department of Defense.
Where is the official notice?
The link under Official notice opens the source listing.