01 / Contract Profile
N0001420C2005 Federal Contract Award
Agency code 1700
UCSD WILL CARRY OUT TWO ACOUSTIC DATA COLLECTION EXPERIMENTS AND CORRESPONDING MODELING/DATA ANALYSES ON MID-FREQUENCY SIGNAL PROPAGATION AND AMBIENT OCEAN NOISE IN THE WESTERN PACIFIC.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
N0001420C2005 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$9.7K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2019 | $1.43M | 1 | — |
| FY 2020 | $1.00M | 1 | −29.9% |
| FY 2022 | $150.0K | 3 | −85.0% |
| FY 2024 | $50.0K | 3 | −66.7% |
| FY 2025 | $9.7K | 2 | −80.6% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE NAVY | OFFICE OF NAVAL RESEARCH |
05 / Contractor
Who holds this federal contract?
UNIVERSITY OF CALIFORNIA, SAN DIEGO
UEI DJXWG99DHQW5 · CAGE 9B947
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $2.64M | 10 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| AD92 | R&D- DEFENSE OTHER: OTHER (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT) | $2.64M | 10 | 100.0% |
08 / Place of Performance
Where is the work recorded?
SAN DIEGO, SAN DIEGO, CALIFORNIA, UNITED STATES
ZIP 921666049
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 29, 2025 | P00009 | -$317 | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Mar 18, 2025 | P00008 | $10.0K | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Nov 6, 2024 | P00007 | $0 | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| May 1, 2024 | P00006 | $0 | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Mar 6, 2024 | P00005 | $50.0K | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Nov 2, 2022 | P00004 | $0 | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Feb 16, 2022 | P00003 | $150.0K | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Jan 13, 2022 | P00002 | $0 | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Sep 10, 2020 | P00001 | $1.00M | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
| Nov 7, 2019 | Base action | $1.43M | OFFICE OF NAVAL RESEARCHOffice code N00014 | 541715 | AD92 |
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.