01 / Federal Opportunity Brief
Navy Shore Sustainment Support (N3S)
02 / Federal Buyer
Who is buying?
03 / Purchase
What is the government buying?
Navy Shore Sustainment Support (N3S)
The current notice is soliciting this requirement from eligible offerors.
Partially. The evidence identifies that work will be as specified in the PWS, but it does not include the actual scope/deliverables text.
Yes. It is limited to “SeaPort-NxG MAC HOLDERS ONLY,” and “No other offers will be considered.”
Yes. The contractors will be tasked to accomplish the work “as specified in the Performance Work Statement (PWS).”
04 / Contracting Requirements
How will this procurement work?
| Requirement | What the notice says | Source status |
|---|---|---|
| Eligibility | SeaPort-NxG MAC holders must register for PIEE accounts to receive solicitations and submit proposals/offers. | Confirmed |
| Contract ceiling | Not disclosed | Not Disclosed |
| Minimum guarantee | Not disclosed | Not Disclosed |
| Contract duration | Not disclosed | Not Disclosed |
| Foreign participation | Not disclosed | Not Disclosed |
| Proposal and award procedure | Partially. The evidence indicates an opportunity submission process through PIEE for SeaPort-NxG MAC holders, and it mentions a questions deadline, but it does not provide evaluation factors/scoring or detailed submission instructions beyond PIEE access. | Partially Confirmed |
| Staffing and security | The PWS and Contract Data Requirements List (CDRL) include Controlled Unclassified Information (CUI). The evidence also states the PWS/CDRL “will not be made publicly available.” | Confirmed |
Read the original SAM.gov description
*This RFP was originally drafted with the document identifier of N6523626RE088. Due to system limitations, the document identifier changed to N6523627R0007 to reflect the document s FY27 release. This amendment is issued to update any reference to the original document identifier and extend the Question and Answer period and proposal submission date.* ** 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. Naval Information Warfare Center Atlantic (NIWC Atlantic) Charleston, SC requires Navy Shore Sustainment Support (N3S) for the Engineering Services and Cyber Authorization (ESCA) Integrated Product Team (IPT). The contractors will be tasked to accomplish the work as specified in the Performance Work Statement (PWS). The PWS and Contract Data Requirements List (CDRL) include Controlled Unclassified Information (CUI) and will not be made publicly available. In order to obtain access to the PWS and CDRL, the offeror shall download, complete, and submit a Non-Disclosure Agreement (NDA) for each individual requiring access to the non-public documents to jessica.k.glisson.civ@us.navy.mil. Questions are due to jessica.k.glisson.civ@us.navy.mil by 12:00 pm Eastern Standard Time on 23 November 2026.
05 / Historical Spending Trend
How has spending on the selected comparable contracts changed?
The same closed fiscal-year window and the same complete comparable-contract set are used throughout this Brief. Net obligations total $134.44M across 7 fiscal years.
| Fiscal year | Comparable obligations | Actions | Vendors |
|---|---|---|---|
| FY 2019 | $12.33M | 29 | 3 |
| FY 2020 | $9.58M | 23 | 4 |
| FY 2021 | $14.67M | 26 | 4 |
| FY 2022 | $35.48M | 31 | 6 |
| FY 2023 | $23.30M | 38 | 5 |
| FY 2024 | $11.61M | 22 | 8 |
| FY 2025 | $27.47M | 20 | 8 |
06 / Related Historical Awards
Which contracts support the comparison?
No direct contract reference was found. 15 broad matches are shown as supporting context.
| Contract | Vendor | Latest activity | Office | NAICS / PSC | Match | Obligations | Actions |
|---|---|---|---|---|---|---|---|
| N6523623F0099 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Nov 30, 2023 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523622F3001 | PREDICATE LOGIC, INC. | Oct 20, 2022 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $91.9K | 1 |
| N6523621P0019 | SCIENTIFIC RESEARCH CORPORATION | Jan 19, 2022 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | -$47.4K | 1 |
| N6523618F3124 | SCIENTIFIC RESEARCH CORPORATIO | Jun 4, 2021 | NIWC ATLANTIC | 541330 / D318 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523618F0650 | M.C. DEAN, INC. | Aug 17, 2020 | NIWC ATLANTIC | 541330 / N058 | Broad match Buyer and requirement-language evidence | $562.3K | 1 |
| N6523618F1105 | VT MILCOM INC. | Aug 11, 2020 | NIWC ATLANTIC | 541330 / N059 | Broad match Buyer and requirement-language evidence | $89.1K | 1 |
| N6523617F3114 | GROVE RESOURCE SOLUTIONS, INC. | Dec 16, 2019 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523625F3015 | 3 REASONS CONSULTING, LLC | Nov 18, 2025 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523624P0065 | L3HARRIS MARITIME SERVICES INC | Feb 24, 2025 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $108.1K | 1 |
| N6523624F0270 | SERCO INC. | Nov 8, 2024 | NIWC ATLANTIC | 541330 / L059 | Broad match Buyer and requirement-language evidence | -$192.0K | 1 |
| N6523622F3049 | IMAGINE ONE TECHNOLOGY & MANAGEMENT, LTD. | Nov 8, 2023 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523621F0933 | M. C. DEAN, INC. | Aug 25, 2023 | NIWC ATLANTIC | 541330 / N063 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523622F0845 | M. C. DEAN, INC. | Jun 23, 2023 | NIWC ATLANTIC | 541330 / N063 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523620F1012 | M. C. DEAN, INC. | May 17, 2023 | NIWC ATLANTIC | 541330 / N063 | Broad match Buyer and requirement-language evidence | $0 | 1 |
| N6523622F0455 | W R SYSTEMS LTD. | Oct 19, 2022 | NIWC ATLANTIC | 541330 / R425 | Broad match Buyer and requirement-language evidence | $112.2K | 1 |
07 / Contractor Evidence
Which contractors have performed related work?
Historical contractors are ranked by direct procurement-family evidence and comparable contract activity. The table distinguishes connected holders from broader performers without identifying unverified bidders.
No directly connected predecessor was identified. The companies below are historical performers selected from the comparable contract set; none is identified as a bidder.
| Company | Evidence | Fit | Why included | Contracts | Actions | Obligations | Latest activity | Links |
|---|---|---|---|---|---|---|---|---|
| M.C. DEAN, INC. UEI RD55NEXJ5EW4 · CAGE 3K773 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 4 | 4 | $562.3K | Aug 25, 2023 | GETWAB profile Verified via SAM Entities Official website |
| SERCO INC. UEI DKJ1R5ABCN48 · CAGE 022Q2 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | -$192.0K | Nov 8, 2024 | GETWAB profile Verified via SAM Entities Official website |
| W R SYSTEMS LTD. UEI N5RJW5NX32Y1 · CAGE 01CJ4 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $112.2K | Oct 19, 2022 | GETWAB profile Verified via SAM Entities Official website |
| L3HARRIS MARITIME SERVICES INC UEI QV38GMJUBJQ3 · CAGE 34246 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $108.1K | Feb 24, 2025 | GETWAB profile Verified via SAM Entities Official website |
| PREDICATE LOGIC, INC. UEI JJSEGR2BXMX9 · CAGE 0VWP6 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $91.9K | Oct 20, 2022 | GETWAB profile Verified via SAM Entities Official website |
| VT MILCOM INC. UEI CHKKPGHNUYX1 · CAGE 66257 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $89.1K | Aug 11, 2020 | GETWAB profile Verified via SAM Entities Official website |
| SCIENTIFIC RESEARCH CORPORATION UEI FAK7LNGRNAN5 · CAGE 0D5A6 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 2 | 2 | -$47.4K | Jan 19, 2022 | GETWAB profile Verified via SAM Entities Official website |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. UEI SMNWM6HN79X5 · CAGE 07MU1 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $0 | Nov 30, 2023 | GETWAB profile Verified via SAM Entities Official website |
| GROVE RESOURCE SOLUTIONS, INC. UEI NQL3JEME2443 · CAGE 1RTX7 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $0 | Dec 16, 2019 | GETWAB profile Verified via SAM Entities Official website |
| 3 REASONS CONSULTING, LLC UEI GB8HJDL1PUH9 · CAGE 74WN4 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $0 | Nov 18, 2025 | GETWAB profile Verified via SAM Entities Official website |
| IMAGINE ONE TECHNOLOGY & MANAGEMENT, LTD. UEI GLLCK3UKSYU8 · CAGE 1GAG9 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $0 | Nov 8, 2023 | GETWAB profile Verified via SAM Entities Official website |
08 / Competitive Landscape
How was comparable work competed?
Competition treatment is calculated from exactly the same closed-period contract set used in Sections 5–7. It describes historical actions, not the outcome of this solicitation.
| FPDS treatment | Code | Actions | Obligations | Share |
|---|---|---|---|---|
| Full and open competition | A | 185 | $133.98M | 99.7% |
| Not competed | C | 2 | $284.7K | 0.2% |
| Competed under simplified acquisition procedures | F | 2 | $177.6K | 0.1% |
09 / Procurement History
How was this opportunity published and updated?
2 SAM.gov notice records were resolved into this procurement family. The chronology shows how the requirement was published and updated.
| Notice | Type | Posted | Response deadline | Status | Official source |
|---|---|---|---|---|---|
| N6523627R0007 Navy Shore Sustainment Support (N3S) | Solicitation | Nov 9, 2026 | Dec 7, 2026 3:00 PM GMT-0500 | Active | View on SAM.gov |
| N6523627R0007 Current Brief record Navy Shore Sustainment Support (N3S) | Solicitation | Nov 9, 2026 | Dec 9, 2026 3:00 PM GMT-0500 | Active | View on SAM.gov |
10 / NAICS and PSC Market Context
How large is the selected comparable market?
Classification codes organize the evidence; they do not prove that every contract in the broader NAICS or PSC market matches this requirement.
11 / Capture Signals and Risks
What should be validated before committing capture resources?
Capture signals separate verified procurement-family evidence from unresolved requirements and market-only indicators.
Direct procurement-family evidence
No direct award record found
Buyer proximity
15 comparable record(s) share the contracting office
Eligibility
Not disclosed in the indexed notice
Unresolved requirement fields
5
12 / Who Should Pursue
When does this opportunity fit?
- Your team can demonstrate recent, relevant delivery in Navy Shore Sustainment Support (N3S).
- Your company can document the stated eligibility conditions: SeaPort-NxG MAC holders must register for PIEE accounts to receive solicitations and submit proposals/offers.
- You can perform under the stated acquisition model: Yes. It is limited to “SeaPort-NxG MAC HOLDERS ONLY,” and “No other offers will be considered.”
- You can show credible past performance for NIWC ATLANTIC or a closely related federal customer.
- Your technical scope fits, but you lack demonstrated history with NIWC ATLANTIC.
- You cannot satisfy or verify the stated eligibility conditions: SeaPort-NxG MAC holders must register for PIEE accounts to receive solicitations and submit proposals/offers.
- Your delivery model cannot support the stated contract vehicle or order-based work structure.
- The unresolved requirements shown above cannot be validated before committing proposal resources.