01 / Contract Profile
N6523623F3002 Federal Contract Award
Agency code 1700
THE CONTRACTOR SHALL PROVIDE SCIENTIFIC, ENGINEERING, AND TECHNICAL ASSISTANCE SUPPORT TO THE DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA) TACTICAL TECHNOLOGY OFFICE (TTO) FOR LIBERTY LIFTER SUPPORT.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
N6523623F3002 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations-$110.3K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2022 | $500.0K | 1 | — |
| FY 2023 | $2.35M | 6 | +369.4% |
| FY 2024 | $495.9K | 2 | −78.9% |
| FY 2025 | -$110.3K | 1 | −122.2% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE NAVY | NIWC ATLANTIC |
05 / Contractor
Who holds this federal contract?
CENTRA TECHNOLOGY, INC.
UEI TNARDRSEUPF9 · CAGE 1EL81
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $3.23M | 10 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| AC13 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT | $3.23M | 10 | 100.0% |
08 / Place of Performance
Where is the work recorded?
ARLINGTON, ARLINGTON, VIRGINIA, UNITED STATES
ZIP 222031838
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 29, 2025 | P00009 | -$110.3K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Apr 26, 2024 | P00008 | $580.0K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Jan 8, 2024 | P00007 | -$84.1K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Oct 11, 2023 | P00006 | $84.0K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Sep 12, 2023 | P00005 | $0 | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Jul 26, 2023 | P00004 | $763.0K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| May 5, 2023 | P00003 | $237.0K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Mar 22, 2023 | P00002 | $0 | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Feb 1, 2023 | P00001 | $1.26M | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
| Nov 21, 2022 | Base action | $500.0K | NIWC ATLANTICOffice code N65236 | 541990 | AC13 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.