N0016723F3000↗
Mantech Advanced Systems International, Inc. received this contract from NSWC Carderock, Department of the Navy: $18.27M obligated so far for support- professional: engineering/technical. It runs to 2026-12-15, or to 2027-12-15 if every option is exercised.
Key facts · data as of Oct 25, 2026
- Recipient
- Mantech Advanced Systems International, Inc.
- Awarding agency
- Department of the Navy (Department of Defense)
- Contracting office
- NSWC Carderock (N00167)
- Obligated to date
- $18.27M
- Potential value
- $27.71M
- Ends
- 2026-12-15
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award N0016723F3000, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_N0016723F3000_9700_N0017819D8070_9700
Mantech Advanced Systems International, Inc.: all federal awards · Department of Defense: spending · NSWC Carderock: what it buys · The follow-on: recompete brief
TOWED ARRAY TEST EQUIPMENT (TATE)
Up for re-bid: ends 2026-12-15. Recompete brief → · Weapons Effect Solicitation ↗
What it is
- Product or service
- Support- Professional: Engineering/Technical (PSC R425)
- Industry
- Engineering Services (NAICS 541330)
- Contracting office
- NSWC Carderock (N00167)
- Competition
- Full and open competition · 2 offers received
- Pricing
- Cost plus fixed fee
- How it was bought
- Multiple-award IDIQ · under SeaPort-NxG (N0017819D8070)
- Solicitation
- N0016722R3002
- Where the work is
- Fairfax, VA · district VA-11
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
2 subawards totaling $8.11M (44.4% of what was obligated), as Mantech Advanced Systems International, Inc. reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Subsystem Technologies Inc. | $6.00M | 1 | VA | 2023-02-23 | 2023-02-23 |
| PNT, LLC | $2.11M | 1 | RI | 2023-09-14 | 2023-09-14 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2023-02-23 | KMS Solutions, LLC | $6.00M | ENGINEERING SERVICES |
| 2023-09-14 | PNT, LLC | $2.11M | ENGINEERING SERVICES |
Every action
29 actions since 2022-12-14. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-09 | P00028 | Funding only | $524.0K | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2026-06-05 | P00027 | Funding only | $1.00M | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2026-05-08 | P00026 | Funding only | $540.0K | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2026-04-17 | P00025 | Funding only | $95.2K | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2026-02-24 | P00024 | Funding only | $21.2K | . |
| 2026-01-30 | P00023 | Funding only | $422.5K | . |
| 2025-12-11 | P00022 | Option exercised | $4.18M | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2025-08-15 | P00021 | Administrative change | $480.0K | TOWED ARRAY TECHNICAL DESIGN AGENT (TDA) AND CALIBRATIONS ENGINEERING SUPPORT. |
| 2025-07-16 | P00020 | Administrative change | $861.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2025-06-16 | P00019 | Administrative change | $150.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2025-04-17 | P00018 | Administrative change | $30.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2025-04-03 | P00017 | Administrative change | $595.6K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2025-03-06 | P00016 | Administrative change | $300.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2025-02-14 | P00015 | Administrative change | $0 | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-12-12 | P00014 | Option exercised | $2.01M | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-09-16 | P00013 | Funding only | $620.8K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-06-26 | P00012 | Funding only | $175.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-06-11 | P00011 | Funding only | $85.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-05-09 | P00010 | Option exercised | $286.4K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-04-18 | P00009 | Option exercised | $300.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2024-04-15 | P00008 | Option exercised | $867.2K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-12-11 | P00007 | Option exercised | $1.66M | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-09-15 | P00006 | Administrative change | $430.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-08-16 | P00005 | Administrative change | $0 | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-06-14 | P00004 | Administrative change | $1.21M | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-04-10 | P00003 | Administrative change | $460.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-03-06 | P00002 | Administrative change | $141.3K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2023-02-09 | P00001 | Administrative change | $170.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
| 2022-12-14 | 0 | $660.0K | TOWED ARRAY TEST EQUIPMENT (TATE) |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗