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C45 NDI Follow-on
Department of the Navy · NSWC PHILADELPHIA DIV
Respond by: Nov 13, 2026, 5:00 PM UTC−514 days left
From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC
Notice facts
Source: SAM.gov Contract Opportunities public data file
- Solicitation number
- N6449827R0002
- Notice type
- Solicitation
- Posted
- Oct 6, 2026 · Amended Oct 22, 2026
- Response date
- Respond by Nov 13, 2026, 5:00 PM UTC−5
- Set-aside
- None stated
- NAICS code
- 541330 Engineering Services
- Product or service code
- R425
- Place of performance
- 19112
- Contracting office
- NSWC PHILADELPHIA DIV (N64498)PHILADELPHIA, PA 19112
- Agency
- Department of Defense · Department of the Navy
Past prime awardees
Source: Award history, not a list of bidders on this notice
Past prime awardees · award history, not a list of bidders on this notice
70 companies held prime contracts from this office under NAICS 541330; 30 of them reported first-tier subawards to companies with NAICS 541330 in FedSub's records.
- SCIENCE APPLICATIONS INTERNATIONAL CORPORATION · Reported first-tier subawards to 806 companies with NAICS 541330 in FedSub's records (latest Sep 2026).
24 more past prime awardees on Professional
Description
Source: SAM.gov Contract Opportunities public data file
This is a competitive solicitation for a Cost-Plus-Fixed-Fee (CPFF), Level of Effort (LOE) task order under the SeaPort-NxG Multiple Award Contract (MAC) vehicle. This requirement is for engineering, technical, programmatic, and software development support services for the Naval Surface Warfare Center, Philadelphia Division (NSWCPD) in support of Submarine Command, Control, Communications, Computers, and Intelligence (C4I) and Hull, Mechanical, and Electrical (HM and E) systems. The scope includes, but is not limited to: engineering design, hardware prototype fabrication, SUBSAFE/Level I quality assurance compliance, life-cycle software development (CMMI Level 3 equivalent), and direct OCONUS fleet support in locations including Japan, Guam, and Diego Garcia. The total estimated Level of Effort is 425,150 hours over a five-year period of performance (one base year and four one-year options).
Versions on SAM.gov
Source: SAM.gov Contract Opportunities public data file
Posted Oct 22, 2026SolicitationCurrent version
Respond by Nov 13, 2026, 5:00 PM UTC−5
Changed from the version before: Response date
This version on SAM.gov (opens SAM.gov in a new tab)Posted Oct 6, 2026Solicitation
Respond by Nov 9, 2026, 5:00 PM UTC−5
This version on SAM.gov (opens SAM.gov in a new tab)