This Solicitation opportunity from Department Of Defense was posted on October 28, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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

Closed

N6660425R0361Federal

Submission Closed11/12/2025, 07:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 334511

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in 2 days

AI Contract Overview

The contract involves the Naval Undersea Warfare Center Division, Newport, RI, seeking to establish a five-year indefinite delivery/indefinite quantity (ID/IQ) production agreement for the design, manufacture, testing, and delivery of DT-511C and DT-592D hydrophones along with spare parts to support fleet operations. The effort includes producing up to three first-article hydrophones for each model, as well as up to 650 production units that meet specific performance standards outlined in the Critical Item Performance Specification. Additionally, the contract encompasses the manufacturing and delivery of up to 100 build-to-print spare parts, all in accordance with detailed drawings marked as export-controlled under Distribution Statement D, restricting access to authorized Department of Defense personnel and contractors registered under the Joint Certification Program (JCP). The procurement will be conducted as an unrestricted solicitation under NAICS code 334511, with anticipated release of the Request for Proposal (RFP) in July 2025, and evaluation criteria emphasizing technical capability, past performance, small business participation, and price. Supporting documentation includes a performance-based milestone payment plan, cost and pricing spreadsheets, and multiple amendments extending proposal submission deadlines from September 2025 to November 2025. The solicitation emphasizes compliance with security and export control requirements, requiring offerors to be registered in the System for Award Management (SAM) and to have JCP certification to access sensitive drawings and technical data. The contract also incorporates detailed data deliverables, including technical reports, meeting minutes, and production reports, governed by specific Contract Data Requirements Lists (CDRLs). Overall, the procurement aims to ensure the Navy maintains an adequate inventory of high-performance hydrophones critical for undersea warfare operations, with a focus on technical excellence, security compliance, and cost-effective delivery through a competitive, unrestricted process.

General Info

Five-year ID/IQ contract for hydrophone production, testing, delivery, and spare parts supply.

Agency

Department Of Defense → Nuwc Division Newport

NAICS

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

Place of Performance

RI, USA

Set-Aside

NONE

Documents

Amendment 0001 to Solicitation N6660425R03610001

3 pages · amendment

High

Amendment 0002 to Solicitation N6660425R03610002

2 pages · amendment

High

Amendment 0003 to Solicitation N6660425R03610003

3 pages · amendment

High

Attachment 1: Pricing Tables for Hydrophones

specifications

High

Attachment 4 - Cost Summary Spreadsheet (DT-511/DT-592 Hydrophones)

specifications

High

N66604-24-RFPREQ-NPT-15-0004 Exhibit A CDRLS

specifications

High

N66604-24-RFPREQ-NPT-15-0004 Exhibit B CDRLs

specifications

High

N66604-25-R-0361 DD Form 254

specifications

High

N6660425R0361 - DT-511C and DT-592D Hydrophone Production

rfp

High

Solicitation 04-25-06-01 Performance Based Milestone Payment Plan

specifications

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedApr 10

Sources Sought

Type ChangedJun 13

Sources Sought → Presolicitation

Type ChangedOct 28

Presolicitation → Solicitation

Response DeadlineNov 12

Deadline has passed

Submission Closed

11/12/2025, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Nuwc Division Newport

Contacts2 people available

OfficeNEWPORT, RI, 02841-1703, USA

Organization / AgencyDepartment Of Defense → Nuwc Division Newport

Office AddressNEWPORT, RI, 02841-1703, USA

Contacts

Kerin Prairie

Keri Gunn

Full Description

Amendment 0003 is issued to extend the proposal response due date.

Amendment 0002 is issued to extend the proposal response due date.

Amendment 0001 is issued to add Clause 252.225-7013 Duty-Free Entry.

Solicitation Number N66604-25-R-0361 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-592D 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 Kerin Prairie at kerin.m.prairie.civ@us.navy.mil and Keri Gunn at keri.l.gunn.civ@us.navy.mil with any questions regarding this solicitation.