MK 18 Unmanned Underwater Vehicle (UUV) Family of Systems (FoS) and other Remote Environmental Monitoring Units (REMUS)
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- N6133125D1001
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- N6133125D1001 Federal IDV award
- Awardee
- HII Unmanned Systems, Inc.
- NAICS code
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Place of performance
- Panama City Beach, Florida 32407, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Sea Systems Command (NAVSEA) has issued a sole source justification for an Indefinite Delivery-Indefinite Quantity contract to Huntington Ingalls Industries (HII) for engineering, maintenance, and support services for the MK 18 Unmanned Underwater Vehicle Family of Systems and Remote Environmental Monitoring Units (REMUS) based variant UUVs. The contract, numbered N6133125D1001 and awarded on June 18, 2025, covers comprehensive support services including OEM/depot-level repairs, alterations, upgrades, training program support, and technical documentation for UUV systems used by U.S. Navy EOD and NSW communities. The sole source justification is based on HII's unique knowledge and specialized skills developed through previous competitive contracts, making them the only vendor capable of providing these specialized UUV support services. NSWC Panama City Division conducted a sources sought notice from February 14 to March 28, 2023, which yielded no alternative vendors capable of meeting the requirements. The contract structure includes a base year and four 12-month option periods, though the specific contract value was not disclosed in the notice. This arrangement ensures continued operational readiness and mission capability for the Navy's fielded UUV systems through specialized maintenance and engineering support services.
Notice text
NSWC PCD awards an Indefinite Delivery-Indefinite Quantity contract on a sole source basis for engineering,
maintenance and support services to Huntington Ingalls Industries (HII), 1 Henry Drive,
Pocasset, MA 02559 (CAGE Code 4Z5A9) for the MK 18 Unmanned Underwater Vehicle
(UUV) Family of Systems (FoS) and other Remote Environmental Monitoring Units (REMUS)
based variant UUVs and associated auxiliary and support equipment.
Awarded contract N6133125D1001 to unknown vendor for unknown amount on 2025-06-18.
Files
| File | Type | Posted |
|---|---|---|
| MK18 JA Final - Redacted_Redacted.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Limited / Sole Source Justification | |
| MK 18 Unmanned Underwater Vehicle (UUV) Family of Systems (FoS) and other Remote Environmental Monitoring Units (REMUS) | Solicitation | |
| MK 18 Unmanned Underwater Vehicle (UUV) Family of Systems (FoS) and other Remote Environmental Monitoring Units (REMUS) | Pre-Solicitation | |
| MK 18 Unmanned Underwater Vehicle (UUV) Family of Systems (FoS) and other Remote Environmental Monitoring Units (REMUS) | Pre-Solicitation |
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