This Pre-Solicitation opportunity from Department Of Defense was posted on June 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Contract Modification for Acoustic Device Countermeasure (ADC) MK 3/4

Closed

N0002426D6214MODFederal

Submission Closed06/15/2026, 09:00:00 PM UTC

Contract Overview

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

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AI Contract Overview

The Naval Sea Systems Command (NAVSEA) plans to issue a contract modification to Ultra Maritime, based in Braintree, Massachusetts, to increase the maximum value of Contract No. N00024-26-D-6214. This modification will be awarded using other than full and open competition under specific federal acquisition regulations, as Ultra Maritime is the original developer and the only qualified source capable of producing the Acoustic Device Countermeasure (ADC) MK 3/4 system without causing schedule delays. The ADC MK 3/4 is a disposable, mobile acoustic countermeasure designed to enhance submarine survivability against torpedo threats, with the government already holding a complete technical data package. This notice serves informational purposes only and does not represent a solicitation or commitment to award a contract. Interested parties are invited to express their interest and capability by submitting a capability statement by June 15, 2026, via email to the designated Navy contacts, although no proposals will be requested or accepted at this time. The government is not obligated to respond or pay for any information submitted, and third-party contractors assisting in the review may have access to submissions unless respondents explicitly object. The contract performance will occur in Braintree, Massachusetts, and the procurement is managed by NAVSEA headquarters in Washington Navy Yard, DC.

General Info

NAVSEA to modify Ultra Maritime contract for ADC MK 3/4 system, sole-source, Braintree.

Agency

Department Of Defense → Navsea Hq

NAICS

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

Place of Performance

Braintree, MA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJun 1

Presolicitation

Response DeadlineJun 15

Deadline has passed

Submission Closed

06/15/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsea Hq

Contacts2 people available

OfficeWASHINGTON NAVY YARD, DC, 20376-5000, USA

Organization / Agency

Department Of Defense → Navsea Hq

Office AddressWASHINGTON NAVY YARD, DC, 20376-5000, USA

Contacts

Christopher Venturino

Lisa Wagaman

Full Description

The Naval Sea Systems Command (NAVSEA) intends to award a contract modification to Ultra Maritime, 115 Bay State Drive, Braintree, MA 02184, increasing the maximum value of Contract No. N00024-26-D-6214. The modification will be issued using other than full and open competition pursuant to 10 U.S.C. § 3204(a)(1), as implemented by Federal Acquisition Regulation (FAR) 6.103-1. This notice is for informational purposes only. Solicitation documents are not available.

The Acoustic Device Countermeasure (ADC) MK 3/4 is an expendable, mobile acoustic countermeasure designed to increase a submarine’s survivability against torpedo threats. Ultra is the original developer of the ADC MK 3/4 system, and the Government currently possess a complete Technical Data Package (TDP) with build-to-print specifications. Ultra is determined to be the only available source capable of fulfilling these requirements without causing unacceptable schedule delays.

This pre-solicitation synopsis shall not be construed as a commitment by the Government to solicit contractual offers or award contracts. The Government is not soliciting, nor will it accept, proposals as a result of this synopsis. This is not a request for proposals, a promise to issue a request for proposals, or a promise by the Government to pay for information received in response to this synopsis or any subsequent synopsis. The information contained herein is subject to modification and in no way binds the Government to award a contract. The Government will not pay for any effort expended or any material provided in response to this announcement, nor will the Government return any data provided.

Interested parties may express their interest and capability in response to this notice. Parties may submit a capability statement detailing their technical expertise and ability to fulfill the requirements. Responses to this notice must be received by 1500 EST on the closing response date. Responses shall be submitted via email to christopher.t.venturino.civ@us.navy.mil and cc lisa.c.wagaman.civ@us.navy.mil and reference the solicitation number. No reimbursement will be made for any costs associated with providing information in response to this synopsis or any follow-up information requests.

No telephone inquiries will be accepted. The Government does not commit to providing a response to any comment or questions. No basis for a claim against the Government shall arise as a result of this announcement.

DISCLAIMER

Respondents are advised that third-party support contractors may assist the Government in its review of responses received under this notice and therefore may have access to the submitted material. These contractors have executed Non-Disclosure Agreements with the Department of the Navy. Respondents shall provide notification on their cover page if the Respondent does not consent to the use of the aforementioned contractors. Unless otherwise stated by the Respondent, a submission received in response to this notice constitutes consent that the above-mentioned contractors may have access to all information provided in the Respondent’s submission.