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Presolicitation

HORIZON REFERENCE SYSTEM FOR ARLEIGH BURKE-CLASS GUIDED MISSILE DESTROYERS, CONSTELLATION-CLASS FRIGATES, AND FREEDOM AND INDEPENDENCE-CLASS LITTORAL COMBAT SHIPS

N6833525R0435

Department of the Navy, NAVAIR Warfare CTR Aircraft Div. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.

View on SAM.govMarkdown

Response deadline

November 5, 2025 at 11:00 AM EST

Closed 317 days ago. Posted October 21, 2025, first published September 17, 2025. Scheduled to archive October 21, 2026.

Description

As published on SAM.gov.

Amendment 0002 posted to upload updated N6833526R0435 HRS DRAFT SOLICITATION_Rev1 for industry review and feedback, which now includes Section L, Part B Specific Instructions (see pages 101-105). This section was inadvertently left out of the initial draft solicitation document posted under Amendment 0001. All other instructions and applicable attachments previously uploaded and included below remain unchanged.

Publications

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

  1. September 17, 2025

    Presolicitation, originally sources sought

    Due October 2, 2025 at 5:00 PM EDT. SAM.gov, notice 318c0e10b1e54329b69209a7b8b66af6

  2. September 17, 2025

    Presolicitation

    Due October 2, 2025 at 5:00 PM EDT. SAM.gov, notice 3afad22386584f509f18045abfcd30cd

  3. September 17, 2025

    Sources sought

    N6833525RFI0435: HORIZON REFERENCE SYSTEM FOR ARLEIGH BURKE-CLASS GUIDED MISSILE DESTROYERS, CONSTELLATION-CLASS FRIGATES, AND FREEDOM AND INDEPENDENCE-CLASS LITTORAL COMBAT SHIPS

    Due September 24, 2025 at 5:30 AM EDT. SAM.gov, notice 43a27f9906f54e16bb41bbe2a918a07f

  4. September 18, 2025

    Presolicitation

    Due October 2, 2025. SAM.gov, notice 36260a0bc0414efd8b8dca2a6e997de6

  5. October 16, 2025

    Presolicitation

    Due November 5, 2025 at 12:00 PM EST. SAM.gov, notice 580355fe7a504736b0cb7016e74d1894

  6. October 16, 2025

    Presolicitation

    Due November 5, 2025 at 11:00 AM EST. SAM.gov, notice 68a94a6ab76c4e16b1e88488dc35bfb2

  7. October 16, 2025

    Presolicitation

    Due November 5, 2025 at 12:00 PM EST. SAM.gov, notice c54a41adb39d4a53bf9daab554e704c6

  8. October 21, 2025

    Presolicitation

    Due November 5, 2025 at 11:00 AM EST. SAM.gov, notice 8ab46b1679c24723963d92347adebc4b

Points of contact

Also open from this buyer