Underwater Sound Equipment Government Contracts
PSC 5845 Product code
Code facts
- Spend category
- Electronic & Communication Equipment Detection & Coherent Radiation Equipment
- Part of
-
- 58
- Contract obligations
- $1,037,995,355 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $776,536,433 | |
| 2 | Defense Logistics Agency | $15,444,626 | |
| 3 | Department of the Army | $4,170,427 | |
| 4 | Department of Homeland Security | $2,947,531 | |
| 5 | Department of Commerce | $1,926,054 | |
| 6 | Department of the Interior | $1,919,537 | |
| 7 | Air Force | $284,086 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Undersea Sensor Systems, Inc. | $241,175,654 | |
| 2 | L3 Technologies Inc. | $115,404,966 | |
| 3 | Sparton Deleon Springs, LLC | $103,944,468 | |
| 4 | L3 Technologies, Inc. | $52,969,728 | |
| 5 | Huntington Ingalls Inc. | $52,551,068 | |
| 6 | Advanced Acoustic Concepts, LLC | $48,545,600 | |
| 7 | Sedna Digital Solutions, LLC | $34,635,884 | |
| 8 | Thales Defense & Security Inc. | $19,711,488 | |
| 9 | Lockheed Martin Corporation | $19,151,233 | |
| 10 | Delphinus Engineering LLC | $14,549,938 |
See the full FY2025 ranking of PSC 5845 contractors, by parent company.
Open contract opportunities
Show all 14
Recent contract awards
Latest 10 of 204 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $803,228,694 |
| FY2025 | $1,037,995,355 |
| FY2024 | $619,445,416 |
| FY2023 | $733,926,849 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $600,044,144 | |
| 2 | 334290 Other Communications Equipment Manufacturing | $52,950,385 | |
| 3 | 811219 Other Electronic and Precision Equipment Repair and Maintenance | $52,481,084 | |
| 4 | 334111 Electronic Computer Manufacturing | $44,907,350 | |
| 5 | 334412 Bare Printed Circuit Board Manufacturing | $10,301,908 | |
| 6 | 326291 Rubber Product Manufacturing for Mechanical Use | $7,442,519 | |
| 7 | 541330 Engineering Services | $5,905,061 | |
| 8 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $4,928,910 | |
| 9 | 334310 Audio and Video Equipment Manufacturing | $4,106,813 | |
| 10 | 334417 Electronic Connector Manufacturing | $4,074,396 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Indiana | $313,782,290 | |
| 2 | Maryland | $157,414,336 | |
| 3 | New York | $70,991,240 | |
| 4 | Virginia | $64,954,822 | |
| 5 | California | $54,821,469 | |
| 6 | Washington | $31,166,134 | |
| 7 | Florida | $25,343,455 | |
| 8 | Pennsylvania | $20,627,468 | |
| 9 | Massachusetts | $15,347,627 | |
| 10 | District of Columbia | $11,789,556 | |
| 11 | Texas | $10,988,528 | |
| 12 | Rhode Island | $8,064,656 | |
| 13 | Hawaii | $4,577,301 | |
| 14 | New Hampshire | $4,048,540 | |
| 15 | New Jersey | $3,030,010 | |
| 16 | Maine | $969,665 | |
| 17 | Oregon | $943,802 | |
| 18 | Mississippi | $664,479 | |
| 19 | Utah | $567,644 | |
| 20 | Minnesota | $533,170 | |
| 21 | Ohio | $175,945 | |
| 22 | Missouri | $162,495 | |
| 23 | Colorado | $67,999 | |
| 24 | Kentucky | $47,904 | |
| 25 | Arizona | $47,554 | |
| 26 | Connecticut | $26,789 | |
| 27 | Michigan | $3,602 | |
| 28 | Illinois | $1,880 |
Show all 28
Shares are of everything obligated under PSC 5845 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Definition
Includes: Sonar Equipment; Underwater Listening Equipment; Sonobuoys; Sonobuoy Launchers; Fathometers; Sonar Equipment. This class excludes items specifically designed for fire control sonar systems.
Quick answers
What is PSC 5845?
PSC 5845 is Underwater Sound Equipment, a product code in PSC 58, Communication/
How many government contracts for underwater sound equipment are there?
14 contract opportunities under PSC 5845 are open now, and 55 notices were posted in the last 90 days. Federal agencies awarded 204 contracts under PSC 5845 in the last 12 months, obligating $806,171,375.
How much do federal agencies spend under PSC 5845?
Federal contracts under PSC 5845 obligated $1,037,995,355 in fiscal year 2025 and $3,194,596,314 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 5845?
The contractors with the most obligated under PSC 5845 in fiscal years 2026 and 2027 are Undersea Sensor Systems, Inc. ($241,175,654); L3 Technologies Inc. ($115,404,966); and Sparton Deleon Springs, LLC ($103,944,468).
Which agencies buy the most under PSC 5845?
The agencies that obligated the most under PSC 5845 in fiscal years 2026 and 2027 are Department of the Navy ($776,536,433), Defense Logistics Agency ($15,444,626) and Department of the Army ($4,170,427).
Which NAICS codes are used with PSC 5845?
The NAICS codes with the most obligated under PSC 5845 in fiscal years 2026 and 2027 are 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing; 334290 Other Communications Equipment Manufacturing; and 811219 Other Electronic and Precision Equipment Repair and Maintenance.
Where is the work under PSC 5845 performed?
By place of performance, the states with the most contract obligations under PSC 5845 over the last 12 months are Indiana ($313,782,290), Maryland ($157,414,336) and New York ($70,991,240).
What is the latest open contract opportunity under PSC 5845?
The latest open contract opportunity under PSC 5845 is Indicator, depth, in repair/
On GovTribe
See everything under PSC 5845
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code