# SENTINEL Secure Chat Server

Canonical: https://abierto.us/opportunities/n6523626qe378

- Solicitation number: N6523626QE378
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was September 3, 2026 at 3:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NIWC Atlantic (N65236)
- NAICS: 541511 Custom Computer Programming Services
- Product or service code: 7B22 Computing hardware and software products for servers and converged appliances, such as physical and virtual server environments, tools, operating systems (Windows, Linux, UNIX) and virtualization software.
- First posted: August 10, 2026
- Last posted: August 27, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/5362c08871e4426ebd57bbcb445329fc/view

## Description

The Naval Information Warfare Command (NIWC) Atlantic, Code 22130, has a requirement for the procurement of SENTINEL Secure Chat Servers. This is a single source solicitation for commercial items. The Government intends to negotiate and award a Firm-Fixed Price purchase order on a noncompetitive basis to Trusted Solutions LLC(UEI NNPSXPPTLEH1, cage: 7GNG9, Small Business). The Government intends to negotiate solely with Trusted solutions under the authority of FAR 13.106-1(b)(1). See attachment 2 sole source justification. In accordance with FAR 6.302-1, all responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. The NAICS Code is 541511 and the size standard is 34 million. See attached RFQ for specific details regarding this requirement.

## Attachments

- [91a34d6120a04c3b9aa43cbcf51cb81b](https://dodprocurementtoolbox.com/)

## Publications

- August 10, 2026: Presolicitation, due August 17, 2026 at 5:00 PM EDT. Notice e591799366d745d29cfe98966b6dfe56. https://sam.gov/workspace/contract/opp/e591799366d745d29cfe98966b6dfe56/view
- August 27, 2026: Solicitation, due September 3, 2026 at 3:00 PM EDT. Notice 5362c08871e4426ebd57bbcb445329fc. https://sam.gov/workspace/contract/opp/5362c08871e4426ebd57bbcb445329fc/view

## Points of contact

- Brianna Busby, brianna.a.busby2.civ@us.navy.mil, 7575416824

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6523626qe378.