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Sources sought

RFI / Sources Sought for MIDS WDL SF4 Radio Cryptographic Device Solutions

N00039RFI_20260702

Department of the Navy, Naval Information Warfare Systems.

Response deadline

August 21, 2026 at 3:00 PM EDT

Closed 26 days ago. Posted July 29, 2026, first published July 6, 2026. Scheduled to archive August 1, 2026.

Description

As published on SAM.gov.

The Government is conducting market research to determine available sources for cryptographic device solutions compatible with a Multifunctional Information Distribution System (MIDS) Weapons Data Link (WDL) Small Form Factor Weapons Attritable Radio Multi-Mode (SWARMM) Family 4 (SF4) Radio. THIS IS A RFI/SOURCES SOUGHT ONLY. THIS IS NOT A SOLICITATION ISSUANCE. This RFI/Sources Sought is issued solely for information and planning purposes ? it does not constitute a Request for Proposal (RFP) or a promise to issue an RFP in the future. Please see the attached RFI / Sources Sought document for complete details.

Publications

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

  1. July 6, 2026

    Sources sought

    Due July 31, 2026 at 3:00 PM EDT. SAM.gov, notice efe263d075e2412cbc755082752be213

  2. July 28, 2026

    Sources sought

    Due July 31, 2026 at 3:00 PM EDT. SAM.gov, notice 95c5e6ff60ba4230b15ced5127942925

  3. July 29, 2026

    Sources sought

    Due August 21, 2026 at 3:00 PM EDT. SAM.gov, notice 72f53b9723464e46867947e7a45b18eb

Points of contact