Navy Shore Sustainment Support

Closed — responses were due 13 Nov 2026 · Unrestricted (full and open) · Department of the Navy, DoD · NAICS 541330 · Solicitation N6523626RE088

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What happened next

This solicitation has closed — responses were due 13 November 2026.

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Solicitation details

Solicitation number	N6523626RE088
Notice ID	fbc799975b4944228b11499e75e257b0
Agency	Department of Defense (DoD)
Sub-agency	Department of the Navy
Contracting office	NIWC ATLANTIC
NAICS code	541330 — Engineering Services
Product / service code (PSC)	K058
Set-aside	Unrestricted (full and open)
Notice type	Presolicitation
Posted	09 November 2026
Response deadline	13 November 2026 (closed)
Competition	Competitive

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Description

*** This solicitation number has changed to N6523627R0007 due to system limitations. Please see solicitation posting under N6523627R0007 under open notices.***This opportunity is for SeaPort-NxG MAC HOLDERS ONLY..*** No other offers will be considered. SeaPort-NxG MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers. A virtual Pre-Solicitation conference for Navy Shore Sustainment Support (N3S), which will be solicited using full and open competition, is scheduled to take place 21 October 2026 at 8:00 am Eastern Standard Time via Microsoft Teams. The Government will accept questions until 19 October at 3:00 pm Eastern Standard Time via email to the Contract Specialist, Jessica Glisson at jessica.k.glisson.civ@us.navy.mil. The answers to the questions submitted prior to the deadline will be posted the SAM.gov or addressed during the live event as time allows. https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_37eaac90c7734bf2a3b975961c99adb4%40thread.v2/0?context=%7b%22Tid%22%3a%22e3333e00-c877-4b87-b6ad-45e942de1750%22%2c%22Oid%22%3a%223ba80103-a2a1-4b72-950a-61b2d9708baa%22%7d

Version history

SAM.gov has posted 2 notices under solicitation N6523626RE088, oldest first.

15 October 2026 — Presolicitation
09 November 2026 — Presolicitation (this page)

Documents in the solicitation package

4 files are attached to this notice.

PIEE Solicitation Module Link for N6523626RE088
Web Based Training for the PIEE Solicitation Module
Registration Instructions for the PIEE Solicitation Module
Department of Defense Procurement Toolbox

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Market context: DoD and NAICS 541330

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $8.7B across 3,568 contract actions under NAICS 541330.
4,476 contracts worth $47.0B in this category end within the next 18 months.

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