# RFP N6523626R3007

Notice 6ce6db8ab8174a2abdfd00445bc90c34 (solicitation N6523626R3007) from DEPT OF DEFENSE, NIWC ATLANTIC, posted 2026-04-15, responses due 2026-04-22T16:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 6ce6db8ab8174a2abdfd00445bc90c34 |
| Solicitation number | N6523626R3007 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE NAVY |
| Office | NIWC ATLANTIC |
| Posted | 2026-04-15T21:50:09.000Z |
| Response deadline (UTC) | 2026-04-22T16:00:00.000Z |
| Set-aside | Small Business Set Aside - Total |
| NAICS | 541330 |
| PSC | L058 |
| Place of performance | - |
| Award | - |

## Description

Request for Proposal for Command, Control, Communications, Computer, Intelligence, Surveillance, and Reconnaissance Sustainment III ***This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and is a SMALL BUSINESS SET ASIDE. No other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.*** Amendment 0004 revises Attachment 12 Prime Pricing Model to correct an error on the Section B tab that was causing the 6- month option (Option 5 on the pricing model) to not display; 2) revises Section H INVITED CONTRACTOR OR TECHNICAL REPRESENTATIVE STATUS UNDER U.S. - REPUBLIC OF KOREA (ROK) clause; 3) revises Section L clause L-349 to change the subcontractor and prime alternate proposal submission process; and 4) extends the RFP closing date until 4/22/2026.

## Sources

- View on SAM.gov: https://sam.gov/opp/6ce6db8ab8174a2abdfd00445bc90c34/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"RFP N6523626R3007, SAM.gov contract opportunity 6ce6db8ab8174a2abdfd00445bc90c34." samgovapi.io, https://samgovapi.io/opportunity/6ce6db8ab8174a2abdfd00445bc90c34, data as of 2026-11-14. Primary record: https://sam.gov/opp/6ce6db8ab8174a2abdfd00445bc90c34/view

## API and MCP

- REST: GET https://samgovapi.io/api/v1/opportunities/6ce6db8ab8174a2abdfd00445bc90c34
- MCP tool: get_opportunity

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