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Sources sought

Market Survey to Support the Shore Submarine Communications Systems (SSCS) - REVISION

N65236-25-RFPREQ-LSUBP00035-0001

Department of the Navy, NIWC Atlantic. Engineering Services.

Response deadline

June 23, 2026 at 4:00 PM EDT

Closed 85 days ago. Posted June 15, 2026, first published April 22, 2026. Scheduled to archive June 15, 2027.

Description

As published on SAM.gov.

Market Survey (MS) for Services Procurements -- Large Businesses Need not to apply

This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and no other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.

?. This Market Survey is issued for the purpose of assessing Small Business capabilities.

See accompanying Draft PWS and attachment for more information The Naval Information Warfare Center (NAVWAR) Naval Information Warfare Center (NIWC) Atlantic (NIWC-Atlantic) is issuing this Market Survey for determining Small Business capabilities and is soliciting information from potential sources to provide engineering analysis and technical support services required to support the Shore Submarine Communications Systems (SSCS) to include SUBOPAUTH and LBUCS Program Support by providing components through system level engineering, Subject Matter Expert (SME) technical and training support for the modernization, sustainment and on-site technical support at NIWC Atlantic Charleston, SC, NIWC Atlantic Portsmouth, and Foreign Military Support (FMS).

Publications

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

  1. April 22, 2026

    Sources sought

    Market Survey to Support the Shore Submarine Communications Systems (SSCS)

    Due May 22, 2026 at 6:25 AM EDT. SAM.gov, notice 3f25d47f1cbd4117980a536454b68f59

  2. May 6, 2026

    Special notice, originally sources sought

    Market Survey to Support the Shore Submarine Communications Systems (SSCS)

    Due May 22, 2026 at 5:00 PM EDT. SAM.gov, notice 323220cad77c4dbcb00a523f160247e5

  3. June 8, 2026

    Sources sought

    Due June 23, 2026 at 4:00 PM EDT. SAM.gov, notice 26aa910a2cdf4fbd9276f78c47983a9b

  4. June 10, 2026

    Sources sought

    Due June 23, 2026 at 4:00 PM EDT. SAM.gov, notice bbd2e42d4b454a339ed0a29fd6afbeca

  5. June 15, 2026

    Sources sought

    Due June 23, 2026 at 4:00 PM EDT. SAM.gov, notice 330c1515cc1b49e6aafb211db3dfb54f

Points of contact