ClosedSources Sought
Dept of Defense contract category

Navy Shore Sustainment Support (N3S)

Dept of Defense · DEPT OF THE NAVY

This notice is not accepting responses (deadline was Apr 9, 2026, 8:00 PM EDT).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Apr 9, 2026, 8:00 PM EDT
Posted
Mar 23, 2026
Solicitation
N65236_MS_00010-0198
Place of performance
Contracting office
NIWC ATLANTIC · NORTH CHARLESTON · SC
Source
SAM.gov · updated May 9, 2026

Description

*** This Sources Sought Notice is for SEAPORT NxG SMALL BUSINESS MAC HOLDERS ONLY. No other offers will be considered. SEAPORT Small Business MAC holders will need to register for PIEE accounts in order to receive market survey requests, solicitations and submit proposals/offers.*** Naval Information Warfare Center Atlantic (NIWC Atlantic) is issuing this Market Survey for determining Small Business capabilities and is soliciting information from potential sources to provide systems lifecycle sustainment support for the Information Technology (IT) and Operational Technology (OT) systems and management support services to NIWC Atlantic in support of Commander Navy Installations Command (CNIC) N6 Regions, Continental United States (CONUS) and Outside the Continental United States (OCONUS). This support encompasses lifecycle sustainment support for systems within Navy installations worldwide. The contractors will be tasked to accomplish the work as specified in the DRAFT performance work statement (PWS) Section 3.0. The period of performance includes a base year and four (4) one-year option periods. Note: This requirement has not been vetted through the review process for approval and attached are only DRAFT documents. The PWS includes Controlled Unclassified Information (CUI) and will not be made publicly available. In order to obtain access to the PWS, the Offeror shall download, complete, and submit a signed Non-Disclosure Agreement (NDA) for each individual requiring access to the non-public documents to Melissa D. Kuskie, melissa.d.kuskie.civ@us.navy.mil.**THIS IS NOT AN RFP**

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$176,900

Middle of the pack for similar past awards

Most similar awards fall between $76,830 and $2.48M

Lower end$76,830Typical$176,900Higher end$2.48M
Based on 9 similar awardsSame product/service code (L058)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Recent examples

A few of the newest similar awards in our index.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 39825fd86b46449d8aaa9c20c2e29079.

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Federal vendorsMore from Dept of DefenseNAICS 541330PSC L058Total Small Business