01 / Federal Opportunity Brief
Team Submarine Combat Systems Follow-On
02 / Federal Buyer
Who is buying?
03 / Purchase
What is the government buying?
Team Submarine Combat Systems Follow-On
The current notice is soliciting this requirement from eligible offerors.
The scope includes program management, financial and business management, technical and engineering management, and integrated logistics support for submarine combat systems contractor support services. Full drafts of the statement of work are forthcoming.
This is a task order issued under the SeaPort-NxG Multiple Award Contract (MAC). Only companies with an active SeaPort-NxG MAC award may submit proposals as prime contractors.
The specific work assignments will be task orders under the SeaPort-NxG MAC, but detailed scope and deliverables are not yet provided.
04 / Contracting Requirements
How will this procurement work?
| Requirement | What the notice says | Source status |
|---|---|---|
| Eligibility | Only companies with an active SeaPort-NxG MAC award are eligible to submit proposals as prime contractors. The requirement is anticipated to be unrestricted otherwise. | 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 | Award will be made on a best value trade-off basis considering Technical, Past Performance, and Cost factors. Submission instructions and full evaluation criteria drafts are forthcoming. | Partially Confirmed |
| Staffing and security | Personnel qualifications and draft instructions for submission are available in updated Q&A documents. The required Facility Clearance and safeguarding level are anticipated as Secret. | Partially Confirmed |
Read the original SAM.gov description
UPDATED 9/3/2026. This Advance Notice Is for the Team Submarine follow-on for Combat Systems Contractor Support Services (CSS) requirement for program management, financial and business management, technical and engineering management, and integrated logistics support. The LOE is approx. 1.5M hours. The PoP is for one (1) base year and four (4) option years. The RFP is est. for Q4 of FY26 for an est. period of 50 calendar days. This requirement is anticipated to be Unrestricted. The NAICS is 541330; the PSC is R408. The required FCL is anticipated as Secret and required Safeguarding is anticipated as Secret. Award is on a best value trade-off basis, including Technical, Past Performance, and Cost evaluation factors. Pass/Fail requirements also apply, including a SB Participation requirement of 35%. This is a total follow-on to N0017819D7264/N6660422F3007 with Booz Allen Hamilton. OCOI terms apply. Section 508 Exception #1 applies. Full drafts of the SOW, evaluation criteria, and other core information are forthcoming. All questions must be submitted via email to Devin Santerre (devin.t.santerre.civ@us.navy.mil) and Justin Monti (justin.g.monti.civ@us.navy.mil). An Industry Day for this requirement was held on 16 June 2026. See attached Industry Day Slides and Industry Day QA. See updated QA and DRAFT Instructions for Submission of Offers and DRAFT Personnel Qualifications. NOTE: This Advance Notice and subsequent solicitation is for a task order that will be issued under the SeaPort-NxG Multiple Award Contract (MAC) --- ONLY COMPANIES THAT HAVE AN ACTIVE SEAPORT-NXG MAC AWARD MAY SUBMIT A PROPOSAL AS A PRIME CONTRACTOR ON THIS REQUIREMENT.
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 $16.83M across 6 fiscal years.
| Fiscal year | Comparable obligations | Actions | Vendors |
|---|---|---|---|
| FY 2019 | $7.91M | 55 | 5 |
| FY 2020 | $4.00M | 38 | 5 |
| FY 2021 | $2.31M | 28 | 4 |
| FY 2022 | $2.79M | 18 | 3 |
| FY 2023 | -$147.9K | 6 | 3 |
| FY 2024 | -$38.0K | 2 | 2 |
06 / Related Historical Awards
Which contracts support the comparison?
No direct contract reference was found. 4 broad matches are shown as supporting context.
| Contract | Vendor | Latest activity | Office | NAICS / PSC | Match | Obligations | Actions |
|---|---|---|---|---|---|---|---|
| N410 | SYSTEMS RESOURCE MANAGEMENT, I | Feb 11, 2019 | NUWC DIV NEWPORT | 541330 / R425 | Broad match Buyer and requirement-language evidence | $33.0K | 1 |
| N5005418F3001 | AMENTUM SERVICES, INC. | Mar 14, 2024 | MID ATLANTIC REG MAINT CTR | 541330 / L020 | Broad match Buyer and requirement-language evidence | $2.09M | 16 |
| N5005418F3002 | AMENTUM SERVICES, INC. | Mar 13, 2023 | MID ATLANTIC REG MAINT CTR | 541330 / L020 | Broad match Buyer and requirement-language evidence | $4.41M | 32 |
| N5005418F3000 | L-3 UNIDYNE, INC. | Aug 23, 2022 | MID ATLANTIC REG MAINT CTR | 541330 / L020 | Broad match Buyer and requirement-language evidence | $5.02M | 21 |
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 |
|---|---|---|---|---|---|---|---|---|
| AMENTUM SERVICES, INC. UEI QEMLRQA7PLG4 · CAGE 5W3V7 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 2 | 48 | $6.50M | Mar 14, 2024 | GETWAB profile Verified via SAM Entities Official website |
| L-3 UNIDYNE, INC. UEI QV38GMJUBJQ3 · CAGE 34246 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 21 | $5.02M | Aug 23, 2022 | GETWAB profile Verified via SAM Entities Official website |
| SYSTEMS RESOURCE MANAGEMENT, I UEI FTG2ATY441K8 · CAGE 6S076 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $33.0K | Feb 11, 2019 | 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 | 147 | $16.83M | 100.0% |
09 / Procurement History
How was this opportunity published and updated?
3 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 |
|---|---|---|---|---|---|
| N6660426R3104_ADVANCE_NOTICE Team Submarine Combat Systems Follow-On | Presolicitation | Jun 1, 2026 | Jul 17, 2026 3:00 PM GMT-0500 | Active | View on SAM.gov |
| N6660426R3104_ADVANCE_NOTICE Team Submarine Combat Systems Follow-On | Presolicitation | Jun 24, 2026 | Jul 17, 2026 3:00 PM GMT-0500 | Active | View on SAM.gov |
| N6660426R3104_ADVANCE_NOTICE Current Brief record Team Submarine Combat Systems Follow-On | Presolicitation | Sep 3, 2026 | Oct 15, 2026 2:00 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
1 comparable record(s) share the contracting office
Eligibility
Not disclosed in the indexed notice
Unresolved requirement fields
6
12 / Who Should Pursue
When does this opportunity fit?
- Your team can demonstrate recent, relevant delivery in Combat Systems Contractor Support Services, program management, financial and business management.
- Your company can document the stated eligibility conditions: Only companies with an active SeaPort-NxG MAC award are eligible to submit proposals as prime contractors. The requirement is anticipated to be unrestricted otherwise.
- You can perform under the stated acquisition model: This is a task order issued under the SeaPort-NxG Multiple Award Contract (MAC). Only companies with an active SeaPort-NxG MAC award may submit proposals as prime contractors.
- You can show credible past performance for NUWC DIV NEWPORT or a closely related federal customer.
- Your technical scope fits, but you lack demonstrated history with NUWC DIV NEWPORT.
- You need a specialist teammate to close unresolved staffing, security, or detailed-scope requirements before committing.
- You cannot satisfy or verify the stated eligibility conditions: Only companies with an active SeaPort-NxG MAC award are eligible to submit proposals as prime contractors. The requirement is anticipated to be unrestricted otherwise.
- Your delivery model cannot support the stated contract vehicle or order-based work structure.
- Required solicitation attachments remain unavailable or materially change the understood scope, staffing, evaluation, or submission requirements.