# BIG BLUE 3 MAC (N6449821D0013 - N6449821D0023)DDG BACKFIT MODERNIZATION TECH REFRESH INSTALLATION

Notice 690cdb58b2f745488e398761d060df49 (solicitation N6449826Q5233) from DEPT OF DEFENSE, NSWC PHILADELPHIA DIV, posted 2026-09-02, responses due 2026-09-29T21:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 690cdb58b2f745488e398761d060df49 |
| Solicitation number | N6449826Q5233 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE NAVY |
| Office | NSWC PHILADELPHIA DIV |
| Posted | 2026-09-02T17:15:50.000Z |
| Response deadline (UTC) | 2026-09-29T21:00:00.000Z |
| Set-aside | - |
| NAICS | 336611 |
| PSC | R425 |
| Place of performance | - |
| Award | - |

## Description

BIG BLUE 3 MAC (N6449821D0013 - N6449821D0023) , In support of the U.S. Navys DDG Back Fit Modernization (DDGM BF) Program requires alterations to be completed onboard USS MILIUS (DDG 69), USS GONZALES (DDG 66), USS PAUL HAMILTON (DDG 60), USS MCFAUL (DDG 74), USS STETHEM (DDG 63) and USS JOHN S MCCAIN (DDG 56).

## Sources

- View on SAM.gov: https://sam.gov/opp/690cdb58b2f745488e398761d060df49/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"BIG BLUE 3 MAC (N6449821D0013 - N6449821D0023)DDG BACKFIT MODERNIZATION TECH REFRESH INSTALLATION, SAM.gov contract opportunity 690cdb58b2f745488e398761d060df49." samgovapi.io, https://samgovapi.io/opportunity/690cdb58b2f745488e398761d060df49, data as of 2026-11-14. Primary record: https://sam.gov/opp/690cdb58b2f745488e398761d060df49/view

## API and MCP

- REST: GET https://samgovapi.io/api/v1/opportunities/690cdb58b2f745488e398761d060df49
- MCP tool: get_opportunity

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