AwardTape / Contracts / N66604-21-D-E100
N66604-21-D-E100: Department of the Navy Award to Seacorp, LLC
Engineering services to further develop payload control system technology and combat systems acquisition prototype initiative (csa-pi) data interface (cdi) software to enable payload integration prototypes.. Contracting activity: NUWC DIV NEWPORT.
$14.6M cumulative ceiling / COMPETITION NOT STATED IDIQ / N66604 NUWC DIV NEWPORT
1. Contract Summary & Primary Sources
| Contract Number (PIID) | N66604-21-D-E100 (unhyphenated: N6660421DE100) |
|---|---|
| Prime Contractor (Awardee) |
Seacorp, LLC
FY2024-FY2026 Federal Defense Portfolio: $325.3M obligated across 218 contracts
|
| Obligated Amount | Order-Dependent / TBD |
| Cumulative Face Value / Ceiling | USAspending Base IDV Ceiling: $14,616,549 |
| USAspending / FPDS Obligation History | Base Record Obligated: $0 (signed 2021-05-14, latest FPDS action 2025-02-10) · 15 Issued Delivery/Task Order(s) totaling $7,864,383 |
| Awarding Branch / Agency | Department of the Navy |
| Contracting Command & DoDAAC | N66604: NUWC DIV NEWPORT |
| Competition & Contract Structure | COMPETITION NOT STATED · Indefinite Delivery Contract (IDIQ) / Cost-Plus-Fixed-Fee (CPFF) |
| Product / Service & Industry Codes | PSC AC32 (National Defense R&D Services; Defense-Related Activities; Applied Research) · NAICS 541715 (Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)) |
| Work Locations & Funding | Determined at the contract or task-order level |
| Estimated Completion Date | See order schedule |
| Verified Primary Sources |
2. Verbatim Announcement & Scope Breakdown
USAspending / FPDS Transaction Description (Contract N6660421DE100)
Engineering services to further develop payload control system technology and combat systems acquisition prototype initiative (csa-pi) data interface (cdi) software to enable payload integration prototypes.
3. Subcontractor, Supply Chain & Capture Intelligence
For Tier-2 / Tier-3 Subcontractors & Suppliers
Subcontracting & Material Supply Window
- Prime Awardee: Seacorp, LLC
- Delivery Runway: Active through multi-year ordering period
- Requirement Scope: Engineering services to further develop payload control system technology and combat systems acquisition prototype initiative (csa-pi) data interface (cdi) software to enable payload integration prototypes.
- Federal Supply Class: PSC AC32 (National Defense R&D Services; Defense-Related Activities; Applied Research)
- BD Action: Reference Prime Contract N66604-21-D-E100 when contacting Seacorp, LLC Supply Chain / Small Business Liaison Officer.
For Competing Primes & Capture Managers
Buying Command & Recompete Posture
- Buying Command: N66604 (NUWC DIV NEWPORT)
- Acquisition Method: COMPETITION NOT STATED
- FOIA Jurisdiction: Department of the Navy FOIA (route via DON portal) (Official Portal)
- Capture Action: Request Section B CLIN ceiling structure and Section C Statement of Work below to benchmark deliverable requirements.
Issued Task & Delivery Orders under N66604-21-D-E100 (15 shown, $7.9M obligated)
| Order PIID | Obligated | Awardee | Start / Latest Action | End Date | Order Scope |
|---|---|---|---|---|---|
| N6660425FE119 | $1.3M | Seacorp, LLC | 2025-03-06 / 2025-03-06 | 2026-03-05 | Tasking includes modifying the combat control system. |
| N6660424FE112 | $1.0M | Seacorp, LLC | 2024-01-26 / 2024-03-28 | 2025-01-25 | Engineering services to further modify the payload control system technology to adapt the ccs to compact rapid attack weapon payload interfaces planned for submarine production. |
| N6660424FE115 | $968K | Seacorp, LLC | 2024-04-12 / 2025-07-29 | 2025-04-11 | Engineering services to further modify the payload control system technology to adapt the ccs to compact rapid attack weapon payload interfaces planned for submarine production. |
| N6660424FE110 | $772K | Seacorp, LLC | 2023-12-18 / 2026-05-20 | 2024-12-17 | Engineering services to further modify the payload control system technology to adapt the ccs to compact rapid attack weapon payload interfaces planned for submarine production. |
| N6660425FE120 | $637K | Seacorp, LLC | 2025-04-28 / 2025-04-28 | 2026-04-27 | Engineering services for payload control systems. |
| N6660426FE124 | $512K | Seacorp, LLC | 2026-01-29 / 2026-01-29 | 2027-01-29 | Execute tasking associated with architecture development, software development, software integration and testing and software capstone demonstration to further develop payload control system technology to enable payload integration ... |
| N6660426FE122 | $450K | Seacorp, LLC | 2025-10-31 / 2025-10-31 | 2026-10-30 | Engineering services for payload control systems. |
| N6660424FE111 | $444K | Seacorp, LLC | 2023-12-19 / 2026-05-01 | 2024-12-18 | Engineering services to further modify the payload control system technology to adapt the ccs to compact rapid attack weapon payload interfaces planned for submarine production. |
| N6660424FE113 | $400K | Seacorp, LLC | 2024-01-26 / 2024-03-28 | 2025-01-25 | Tasking associated with architecture development, software development, software integration and testing and software capstone demonstration to further develop pcs technology to enable payload integration prototypes |
| N6660426FE126 | $390K | Seacorp, LLC | 2026-04-29 / 2026-04-29 | 2027-04-28 | Tasking associated with architecture development, software development, software integration and testing and software capstone demonstration to further develop payload control system (pcs) technology to enable payload integration ... |
| N6660425FE118 | $330K | Seacorp, LLC | 2025-02-13 / 2025-02-13 | 2026-02-13 | Tasking includes modifying the combat control system to support third party targeting capabilities. |
| N6660426FE125 | $243K | Seacorp, LLC | 2026-02-25 / 2026-02-25 | 2027-02-24 | This tasking shall include software integration and testing specific to enhanced kill chain capabilities both on the submarine and on the shore. |
| N6660426FE123 | $163K | Seacorp, LLC | 2025-12-02 / 2025-12-02 | 2026-12-01 | This tasking shall include software integration and testing specific to enhanced kill chain capabilities both on the submarine and on the shore. |
| N6660426FE121 | $148K | Seacorp, LLC | 2025-10-30 / 2025-10-30 | 2026-10-29 | The contractor shall execute tasking associated with architecture development, software development, software integration and testing and software capstone demonstration to further develop technology to enable payload integration ... |
| N6660424FE114 | $131K | Seacorp, LLC | 2024-01-30 / 2025-03-18 | 2025-01-29 | Engineering services to further modify the payload control system technology to adapt the ccs to compact rapid attack weapon payload interfaces planned for submarine production. |
Tier-2 Subcontract Reporting Status (FAR 52.204-10): Prime contractors report first-tier subcontracts of $30,000 or more to the Federal Subaward Reporting System (FSRS) by the end of the month following subcontract award. Under DFARS 252.219-7003, prime awards exceeding $750,000 ($1.5M for construction) carry mandatory small-business subcontracting plans. Component and subsystem suppliers should contact Seacorp, LLC Supply Chain / Small Business Liaison referencing contract N66604-21-D-E100.
Recent Contract Actions from Buying Office N66604 (NUWC DIV NEWPORT)
| Date | Contract (PIID) | Prime Contractor | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-10-23 | N66604-20-D-D002 | Huntington Ingalls Inc. | $98.1M | November 2029 | Huntington Ingalls Inc., Newport News Shipbuilding, Newport News, Virginia (N6660420DD002); Oceaneering International Inc., Chesapeake, Virg... |
| 2026-09-23 | N66604-26-D-X600 | Massa Products | $61.8M | - | Massa Products wins $61.8M contract for design, manufacture, test, package and delivery of DT-574 Hydrophones. Naval Undersea Warfare Center... |
| 2026-08-27 | N66604-26-C-0200 | SyQwest | $14.1M | - | SyQwest wins $14.1M contract for production, testing, and delivery of source and sensor kits. Naval Undersea Warfare Center Division Newport... |
| 2026-07-15 | N66604-25-D-K500 | Mikel | $13.9M | - | Mikel gets $13.9M modification for continuation of the Small Business Innovation Research (SBIR) Phase III development, upgrade. Naval Under... |
| 2026-07-10 | N66604-26-D-P600 | - | $42.7M | - | L3 Technologies Inc., Chesapeake Sciences Division wins $42.7M contract for hardware and services required to support towed array programs u... |
| 2026-06-29 | N66604-26-C-0186 | Saab | $23.2M | - | Saab wins $23.2M contract for four MK66 Heavyweight Undersea Training Targets (also known as AUV62-AT). Naval Undersea Warfare Center Divisi... |
| 2026-05-07 | N66604-26-D-B600 | General Dynamics Mission Systems | $66.2M | - | General Dynamics Mission Systems wins $66.18M contract for continued Small Business Innovative Research (SBIR) Phase III development of the ... |
| 2026-05-07 | N66604-26-D-C600 | SEACORP | $32.0M | - | SEACORP wins $32.0M contract for development of payload control system technology in support of Navy submarines. Naval Undersea Warfare Cent... |
Other Recent Department of War Awards to Seacorp, LLC
| Date | Contract (PIID) | Branch | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-05-07 | N66604-26-D-C600 | Navy | $32.0M | - | SEACORP wins $32.0M contract for development of payload control system technology in support of Navy submarines. Naval Undersea Warfare Cent... |
4. Underlying Contract Files (Section B Pricing & Section C Statement of Work)
Document Status: Not yet on file. The government publishes the award notice and obligation record above, but does not post the underlying Section C Statement of Work (SOW), Section B line-item pricing schedule (CLINs), or Sole-Source Justification & Approval (J&A) online.
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Pre-Filled FOIA Request Letter for N66604-21-D-E100
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