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Presolicitation

Civilian Mariner Wireless Network (CivMar WiN) Installation and Sustainment Follow-on Contract

N3220527R6100

Department of the Navy, MSCHQ Norfolk. Computer Systems Design Services.

Add deadline to calendarView on SAM.gov Markdown

Offers due

November 2, 2026 at 4:00 PM EST

2 days from now. Posted October 6, 2026.

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Description

As published on SAM.gov.

MSC intends to award a sole source contract for the installation of CivMar WiN units on an additional forty-eight (48) ships, and a technology refresh coupled with expansion of CivMar WiN ashore and installed on thirty-five (35) ships under Contract N3220525C1201. It will also include the operations and sustainment of CivMar WiN on eighty-three (83) ships, one (1) development instance, and one (1) production baseline instance at a government facility and associated cloud management environments.

Please see attached J&A.  

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. October 6, 2026

    Presolicitation, originally sources sought

    Due November 2, 2026 at 4:00 PM EST. SAM.gov, notice 1ca91cea669e4b4e936afe62f38a4e03

    2 revisions on SAM
    • October 6, 2026: publish, presolicitation
    • November 21, 2025: publish, sources sought

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