1. Contract Summary & Primary Sources
| Contract Number (PIID) | N00178-19-F-8650 (unhyphenated: N0017819F8650) · Parent Vehicle: N00178-19-D-8650 |
|---|---|
| Prime Contractor (Awardee) |
Tdi Technologies, Inc
(Pennsylvania)
FY2024-FY2026 Federal Defense Portfolio: $24.0M obligated across 17 contracts
|
| Obligated Amount | Order-Dependent / TBD |
| USAspending / FPDS Obligation History | Base Record Obligated: $0 (signed 2019-01-02, latest FPDS action 2024-10-24) · 4 Issued Delivery/Task Order(s) totaling $19,072,285 |
| Awarding Branch / Agency | Department of the Navy |
| Contracting Command & DoDAAC | N00178: NSWC DAHLGREN |
| Competition & Contract Structure | COMPETITION NOT STATED · Delivery Order / Firm-Fixed-Price (FFP) |
| Product / Service & Industry Codes | PSC R499 (Support- Professional: Other) · NAICS 541330 (Engineering Services) |
| Work Locations & Funding | Primary Place of Performance: Pennsylvania |
| Estimated Completion Date | 2029-01-01 |
| Verified Primary Sources |
2. Verbatim Announcement & Scope Breakdown
USAspending / FPDS Transaction Description (Contract N0017819F8650)
Seaport nxg minimum obligation task order
3. Subcontractor, Supply Chain & Capture Intelligence
For Tier-2 / Tier-3 Subcontractors & Suppliers
Subcontracting & Material Supply Window
- Prime Awardee: Tdi Technologies, Inc
- Delivery Runway: Active through 2029-01-01
- Requirement Scope: Seaport nxg minimum obligation task order
- Federal Supply Class: PSC R499 (Support- Professional: Other)
- BD Action: Reference Prime Contract N00178-19-F-8650 when contacting Tdi Technologies, Inc Supply Chain / Small Business Liaison Officer.
For Competing Primes & Capture Managers
Buying Command & Recompete Posture
- Buying Command: N00178 (NSWC DAHLGREN)
- 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 N00178-19-F-8650 (4 shown, $19.1M obligated)
| Order PIID | Obligated | Awardee | Start / Latest Action | End Date | Order Scope |
|---|---|---|---|---|---|
| N6449822F3127 | $7.8M | Tdi Technologies, Inc | 2022-08-18 / 2026-06-04 | 2027-08-17 | Engineering and technical services to support the rdt&e of new shipboard automation and controls, electric power, machinery technology, machinery concept design, machinery silencing, energy conversion, and advanced machinery systems ... |
| N6449824F3111 | $5.3M | Tdi Technologies, Inc | 2024-08-29 / 2026-05-06 | 2029-08-29 | Hm&e machinery information systems data analytics support for condition based maintenance plus enterprise systems (cbm+es) |
| N6449821F3025 | $4.8M | Tdi Technologies, Inc | 2021-04-09 / 2026-04-29 | 2026-04-11 | Engineering support for DDG-51 flti, fltii, fltiia, hed (hybrid electric drive) modernization and obsolescence machinery control systems |
| N6449825F3053 | $1.2M | Tdi Technologies, Inc | 2025-06-18 / 2026-05-28 | 2030-06-17 | U.s. NAVY aircraft carriers services |
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 Tdi Technologies, Inc Supply Chain / Small Business Liaison referencing contract N00178-19-F-8650.
Recent Contract Actions from Buying Office N00178 (NSWC DAHLGREN)
| Date | Contract (PIID) | Prime Contractor | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-09-30 | N00178-19-D-8329 | Prevailaince | $11.4M | - | Prevailaince gets $11.4M modification for firm-fixed-price task order (N00244-26-F-3107) under previously awarded multiple award contract. N... |
| 2026-09-28 | N00178-26-D-4301 | Atmos Solutions Inc | $42.0M | - | Atmos Solutions and 28 others share $42.0M contract for facility repairs and renovations in multiple buildings, trailers, and labs. Naval Su... |
| 2025-11-12 | N00178-26-D-4400 | TexTech Engineered Composites | $76.8M | - | TexTech Engineered Composites wins $76.8M contract for carbon phenolic heatshield materials and other reentry materials. Naval Surface Warfa... |
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.
Free DIY 5 U.S.C. 552 Generator ($0 Cost)
Pre-Filled FOIA Request Letter for N00178-19-F-8650
Routed to Department of the Navy FOIA (route via DON portal) · Official Agency FOIA Portal ↗
Optional Anonymous Filing via AwardTape Research: Prefer to keep your company name off the agency's public FOIA log? Enter your work email and AwardTape will track or file this request under AwardTape Research and email you when the agency responds.