FY26 0252 IWS 5.0 TB-37A Follow-On
Past Recompete Updated
- Agency
-
Navy NAVSEA Headquarters
Naval Sea Systems Command, Department of Defense
- Solicitation expected
- Estimated value
- $100,000,000 to $250,000,000
- Set-aside
- No set-aside
Forecast facts
- Incumbent contract
-
- N0002419C6120 Federal contract award held by Lockheed Martin Corporation Ended Oct 29, 2026 · Value with all options $249,785,855
- Previous solicitation
- N0002419C6120 Option Year 2 Exercise Award Notice · N0002419C6120-P00014 · Posted Aug 20, 2022
- Anticipated award
- Acquisition strategy
- Follow-on to Existing Contract
- NAICS code
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Place of performance
- Washington Navy Yard, DC
- Forecast number
- N00024-24-RFPREQ-IWS-5.0-0010
Forecast details come from the Navy's Long Range Acquisition Estimates. Agencies' dates and values are estimates.
About this forecast
Naval Sea Systems Command is procuring TB-37 Multi-Function Towed Array (MFTA) sonar systems production for fiscal years 2026–2031, with an estimated solicitation release in January 2025 and award targeted for July 2026. The effort covers design, development, and production of towed-array submarine system components requiring integration of acoustic sensors, electronic subsystems, telemetry equipment, and mechanical assemblies. Work will be performed at Washington Navy Yard, Washington, DC.
The estimated award value ranges from $100 million to $250 million under firm fixed-price terms. This is a sole-source recompete (non-competitive, PALT code K-NC) using a definitive contract instrument. Personnel and facility clearances at the Secret level are required. Contracting office is NAVSEA N00024.
The recompeted award is definitive contract N0002419C6120, originally awarded to Lockheed Martin Corporation on September 19, 2019, with a ceiling value of $249.785 million and ultimate completion date of October 29, 2026. The incumbent contract covers TB-37X first production unit development with deliverables including hydrophone assemblies, array interface units, bulkhead components, connectors, hoses, foam packaging, tow cable assemblies, telemetry strings, and associated engineering services. Subcontractors on the incumbent award include L3 Technologies Inc. (Chesapeake Sciences Division), Arwood Machine Corporation, Greene Rubber Company Inc., PMI Industries Inc., Foam Design Inc., and several single-source suppliers.
Forecast text
FY26-FY31 TB-37 Multi-Function Towed Array (MFTA) sonar systems production
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