Hammerhead Program Engineering Services Increase

Location: Massachusetts
Posted: Jun 5, 2026
Due: Jul 5, 2026
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • 13 - Ammunitions and Explosives
Solicitation No: N0002426R2263
Publication URL: To access bid details, please log in.
Follow
Hammerhead Program Engineering Services Increase
Active
Contract Opportunity
Notice ID
N0002426R2263
Related Notice
N0002421C6425
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE NAVY
Major Command
NAVSEA
Sub Command
NAVSEA HQ
Office
NAVSEA HQ
Looking for contract opportunity help?

APEX Accelerators are an official government contracting resource for small businesses. Find your local APEX Accelerator (opens in new window) for free government expertise related to contract opportunities.

APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.

The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).

General Information
  • Contract Opportunity Type: Sources Sought (Original)
  • Original Published Date: Jun 05, 2026 03:17 pm EDT
  • Original Response Date: Jul 05, 2026 05:00 pm EDT
  • Inactive Policy: 15 days after response date
  • Original Inactive Date: Jul 20, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: No Set aside used
  • Product Service Code: 1351 - UNDERWATER MINES AND COMPONENTS, EXPLOSIVE
  • NAICS Code:
    • 334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • Place of Performance:
    Taunton , MA 02780
    USA
Description

Description



The Naval Sea Systems Command (NAVSEA) intends to award a sole-source modification to Contract No. N00024-21-C-6425 with General Dynamics Mission Systems (GDMS). This action will increase the Engineering Support Service (ESS) ceiling by 42,000 hours to support the Hammerhead Program.



The Hammerhead is a moored-torpedo variant mine system capable of detecting, classifying, and defeating Anti-Submarine Warfare (ASW) targets. Under a competitively awarded 2021 contract, GDMS is the prime contractor and sole systems integrator responsible for the design, development, and production of the Hammerhead system.



The Department of the Navy requires these additional ESS hours to support critical program requirements and engineering changes for modified configuration(s) that are a logical technical progressions of the baseline system. Without this increase in engineering support, configuration effort will halt, which will preclude the commencement of the production phase and cause a failure to deliver this critical capability within the Fleet’s required timeline.



Statutory Authority and Justification for Other Than Full and Open Competition



The proposed contract action is being solicited pursuant to 10 U.S.C. § 3204(a)(1), as implemented by FAR 6.302-1, "Only one responsible source and no other supplies or services will satisfy agency requirements."



GDMS is the only responsible source capable of providing the required ESS for the Hammerhead system without causing unacceptable delays in fielding a critical capability. As the current prime contractor, GDMS possesses the active facility clearances, proprietary technical data, and specialized knowledge of the Hammerhead system architecture required to perform the work immediately.



Competing this requirement would result in an estimated 24-month cumulative delay due to the time required for source selection, knowledge transfer, and facility stand-up. Such a delay would halt ongoing engineering efforts on the critical MOD 1 configuration, preventing the finalization of the Technical Data Package (TDP) and delaying the transition to production, thereby compromising the Navy’s ability to meet national security requirements.



The Government will obtain Government Purpose Rights (GPR) to a validated Hammerhead TDP, which may allow for future competition of Hammerhead requirements.



Capability Statements / Submission Instructions



This notice of intent is not a request for competitive proposals. However, all responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. Interested parties are invited to submit a response demonstrating their ability to provide the required services. A determination by the Government not to compete this proposed contract based upon responses to this notice is solely within the discretion of the Government.



Responses to this notice must be received by 4:00 PM Eastern Time on the response date stated in this posting. Responses shall be submitted via email to the Primary Point of Contact listed below and must reference this notice ID in the subject line.


Attachments/Links
Contact Information
Contracting Office Address
  • 1333 ISAAC HULL AVE SE
  • WASHINGTON NAVY YARD , DC 20376-5000
  • USA
Primary Point of Contact
Secondary Point of Contact


History
Daily notification on new contract opportunities

With GovernmentContracts, you can:

  • Find more opportunities and win more business
  • Receive daily alerts for all new bid opportunities
  • Get contract opportunities matched to your business
ONE WEEK FREE TRIAL

See also

84-26 07/09/2026 2:00 PM Track / Rail & R... IFB The MBTA seeks

Massachusetts Bay Transportation Authority

Bid Due: 7/09/2026

Header Information Bid Number: BD-26-1060-ITD00-ITD00-129878 Description: RFQ 27-05023 for Snowflake Solutions Bid Opening

Commonwealth of Massachusetts

Bid Due: 6/26/2026

Header Information Bid Number: BD-26-1019-DCP06-OOL01-129855 Description: AD Project # 202511400 Massachusetts Parole Board-Bridgewater,

Commonwealth of Massachusetts

Bid Due: 8/06/2026

Header Information Bid Number: BD-26-1030-0H100-0H002-129848 Description: 614017 DISTRICT 1 Scheduled & Emergency Bridge

Commonwealth of Massachusetts

Bid Due: 6/30/2026

* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.