# PIEE #N6523626RE088

Navy Shore Sustainment Support (N3S) Services

**Buyer:** NIWC Atlantic
**Posted:** October 15, 2026
**Respond By:** October 28, 2026
**Identifier:** N6523626RE088
**NAICS:** 541330

The U.S. Navy is preparing a procurement for Navy Shore Sustainment Support (N3S) services through Naval Information Warfare Center Atlantic (NIWC Atlantic).
- **Government buyer:** U.S. Navy, Naval Information Warfare Center Atlantic (NIWC Atlantic).
- **Requested service:** Navy Shore Sustainment Support (N3S); the notice does not specify detailed tasks, deliverables, quantities, or part numbers.
- **OEMs and vendors:** No product manufacturers or vendors are identified.
- **Notable requirements:** The notice provides no additional technical requirements or detailed scope.

### Description

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

[View original listing](https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=N6523626RE088&noticeType=Presolicitation)