USS CHOSIN (CG-65) No. 2 MRG Lube Oil Cooler Replacement
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- N5523626F4001_A00008
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- N00024-22-D-4454-N5523626F4001 Federal contract award
- Awardee
- Epsilon Systems Solutions Inc.
- NAICS code
- 336611 Ship Building and Repairing
- PSC
- J999 Non-Nuclear Ship Repair (West)
- Place of performance
- San Diego, California 92136, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Sea Systems Command issued a Limited/Sole Source Justification Notice on January 15, 2026, for Work Item 262-12-001 involving the replacement of the tube assembly for the number two Main Reduction Gear (MRG) lube oil cooler aboard the USS CHOSIN (CG-65). The justification for sole sourcing this contract to Epsilon Systems Solutions under Multiple Award Contract N00024-22-D-4454 is based on operational urgency, as the current lube oil cooler is actively leaking seawater, creating an immediate risk to the ship's propulsion systems and potential for extensive vessel damage. The Navy determined that conducting fair opportunity competition would introduce unacceptable delays that could compromise the critical operational readiness of the USS CHOSIN, making a sole source award necessary under emergency maintenance provisions. The contract was awarded on January 9, 2026, through delivery order N5523626F4001, with an estimated value derived from an Independent Government Cost Estimate funded through FY26 Operations, Maintenance & Navy (OM&N) budget. The work operates on an accelerated timeline with a four-week total schedule, including a critical two-week delivery requirement, and is categorized under Non-Nuclear Ship Repair (PSC J999) and Ship Building and Repairing (NAICS 336611).
Notice text
Work Item 262-12-001 (RCC 5N) was created to replace the tube assembly of the number two Main Reduction Gear (MRG) lube oil cooler.
Awarded contract N00024-22-D-4454 to unknown vendor for unknown amount on 2026-01-09.
Files
| File | Type | Posted |
|---|---|---|
| ETFO_5N_Redacted_.pdf |
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