Contract opportunity

DT-511C and DT-592D Hydrophones and Spare Parts

Solicitation from Department of Defense.

Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.

This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.

Closing in 6 days

Notice details

Agency
Department of Defense
Sub-tier agency
DEPT OF THE NAVY
Notice type
Solicitation
Solicitation number
N6660426R0483
NAICS
334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Product/service code
5845
Place of performance
Newport, Rhode Island
Posted
Sep 22, 2026
Response deadline
Oct 30, 2026
Source
SAM.gov

Description

Solicitation Number N66604-26-R-0483 is released and is attached as part of this notice. The Naval Undersea Warfare Center, Division Newport (NUWCDIVNPT) has a requirement to establish a five-year indefinite delivery indefinite quantity (ID/IQ) production contract for DT-511C and DT-592D Hydrophones and spare parts in order to replenish and maintain adequate inventory to support fleet needs. The work to be performed under the contract is for the contractor to design, document, manufacture, test, package and deliver first article and production Hydrophones that meet the performance requirements of the respective DT-511C and DT-592D Hydrophone Critical Item Performance Specification (CIPS). The contractor shall also manufacture, test, package and deliver DT-511C and DT-592 Hydrophone spare parts in accordance with the respective drawings in the Reference Baseline drawing package. The drawings are marked "DISTRIBUTION STATEMENT D - Export Controlled". Distribution is authorized to the Department of Defense (DoD) and U.S. DoD contractors only. In order to view the documents, please follow the instructions in Section L. Please contact contact details on the official notice at [contact details on the official notice] and Keri Gunn at [contact details on the official notice] with any questions regarding this solicitation.

Summarized from the official notice.

Official notice

View on SAM.gov →

Requirements and amendments are controlled by the official notice.

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Frequently asked questions

When is the response deadline?

The published deadline is Oct 30, 2026. That is 6 days after the data date.

What NAICS code applies?

NAICS 334511, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.

Which agency issued this notice?

Department of Defense.

Where is the official notice?

The link under Official notice opens the source listing.