01 / PSC Market Profile
PSC 5845 Underwater Sound Equipment Federal Contracts
Product and Service Code 5845
Federal contract activity classified under Underwater Sound Equipment across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC 5845 federal market?
03 / Spending Trend
PSC 5845 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $678.42M | 824 | 135 | 13 | — |
| FY 2020 | $679.41M | 778 | 139 | 11 | +0.1% |
| FY 2021 | $569.86M | 759 | 155 | 14 | −16.1% |
| FY 2022 | $740.56M | 757 | 142 | 14 | +30.0% |
| FY 2023 | $725.06M | 642 | 139 | 13 | −2.1% |
| FY 2024 | $470.45M | 757 | 134 | 11 | −35.1% |
| FY 2025 | $1.07B | 673 | 137 | 11 | +127.3% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $4.66B | 3,422 | 176 | 94.5% |
| DEFENSE LOGISTICS AGENCY | 97AS | $244.66M | 1,075 | 133 | 5.0% |
| U.S. COAST GUARD | 7008 | $9.15M | 86 | 22 | 0.2% |
| US GEOLOGICAL SURVEY | 1434 | $8.97M | 108 | 25 | 0.2% |
| U.S. FISH AND WILDLIFE SERVICE | 1448 | $6.05M | 50 | 10 | 0.1% |
| NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | 1330 | $3.69M | 58 | 30 | 0.1% |
| BUREAU OF RECLAMATION | 1425 | $3.17M | 14 | 7 | 0.1% |
| DEPT OF THE ARMY | 2100 | $2.91M | 55 | 19 | 0.1% |
| FEDERAL BUREAU OF INVESTIGATION | 1549 | $610.2K | 3 | 2 | 0.0% |
| WASHINGTON HEADQUARTERS SERVICES (WHS) | 97F5 | $321.8K | 1 | 1 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC 5845?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVAL AIR SYSTEMS COMMAND | N00019 | DEPT OF THE NAVY | $2.25B | 426 | 10 | 45.5% |
| NAVSEA HQ | N00024 | DEPT OF THE NAVY | $938.89M | 427 | 12 | 19.0% |
| NAVAL INFORMATION WARFARE SYSTEMS | N00039 | DEPT OF THE NAVY | $503.60M | 436 | 8 | 10.2% |
| NUWC DIV NEWPORT | N66604 | DEPT OF THE NAVY | $351.82M | 783 | 40 | 7.1% |
| NAWC TRAINING SYSTEMS DIV | N61340 | DEPT OF THE NAVY | $251.03M | 28 | 2 | 5.1% |
| DLA AVIATION AT PHILADELPHIA, PA | SPRPA1 | DEFENSE LOGISTICS AGENCY | $183.66M | 41 | 4 | 3.7% |
| NSWC CRANE | N00164 | DEPT OF THE NAVY | $144.61M | 278 | 28 | 2.9% |
| NAVAL UNDERSEA WARFARE CENTER | N00253 | DEPT OF THE NAVY | $58.29M | 86 | 7 | 1.2% |
| NAVSUP WEAPON SYSTEMS SUPPORT | N00383 | DEPT OF THE NAVY | $51.91M | 315 | 14 | 1.1% |
| NAVSUP WEAPON SYSTEMS SUPPORT MECH | N00104 | DEPT OF THE NAVY | $36.28M | 297 | 29 | 0.7% |
06 / Top Vendors
Which contractors lead the PSC 5845 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| ERAPSCO | $1.41B | 261 | 1 | 28.6% | Sep 11, 2025 |
| UNDERSEA SENSOR SYSTEMS, INC. | $403.07M | 36 | 1 | 8.2% | Sep 17, 2025 |
| LOCKHEED MARTIN CORPORATION | $337.40M | 358 | 3 | 6.8% | Sep 22, 2025 |
| SPARTON DELEON SPRINGS, LLC | $316.63M | 48 | 2 | 6.4% | Sep 24, 2025 |
| LOCKHEED MARTIN CORPORATION | $307.76M | 300 | 3 | 6.2% | Sep 18, 2025 |
| L-3 CHESAPEAKE SCIENCES CORPORATION | $306.16M | 94 | 2 | 6.2% | Sep 16, 2025 |
| L3 TECHNOLOGIES, INC. | $214.89M | 14 | 2 | 4.4% | Apr 30, 2025 |
| THALES DEFENSE & SECURITY, INC | $181.28M | 217 | 3 | 3.7% | Aug 28, 2025 |
| HUNTINGTON INGALLS INCORPORATED | $178.22M | 40 | 1 | 3.6% | Sep 16, 2025 |
| ULTRA ELECTRONICS OCEAN SYSTEMS INC | $159.30M | 68 | 2 | 3.2% | Aug 21, 2025 |
07 / Industry Mix
What industries are purchased under PSC 5845?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 334511 | SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING | $4.28B | 2,939 | 198 | 86.8% |
| 334290 | OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING | $216.06M | 696 | 87 | 4.4% |
| 811219 | OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $182.30M | 47 | 3 | 3.7% |
| 541330 | ENGINEERING SERVICES | $46.49M | 61 | 9 | 0.9% |
| 333999 | ALL OTHER MISCELLANEOUS GENERAL PURPOSE MACHINERY MANUFACTURING | $43.56M | 70 | 20 | 0.9% |
| 326291 | RUBBER PRODUCT MANUFACTURING FOR MECHANICAL USE | $42.44M | 28 | 2 | 0.9% |
| 333923 | OVERHEAD TRAVELING CRANE, HOIST, AND MONORAIL SYSTEM MANUFACTURING | $37.60M | 55 | 1 | 0.8% |
| 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $20.24M | 259 | 29 | 0.4% |
| 334412 | BARE PRINTED CIRCUIT BOARD MANUFACTURING | $12.50M | 145 | 9 | 0.3% |
| 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING | $10.60M | 120 | 18 | 0.2% |
08 / Buying Pattern
How does the government buy in PSC 5845?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $3.30B | 2,668 |
| PURCHASE ORDER | $82.61M | 1,344 |
| DEFINITIVE CONTRACT | $1.55B | 1,164 |
| BPA CALL | $777.1K | 14 |
09 / Recent Contract Awards
What was awarded most recently in PSC 5845?
| Award / PIID | Vendor | Signed date | Obligation | NAICS | Agency / office |
|---|---|---|---|---|---|
| N6660425FG112 | L3HARRIS MARITIME SERVICES INC | Sep 30, 2025 | $0 | 334511 | DEPT OF THE NAVYNUWC DIV NEWPORT |
| N0016425FG023 | TELEDYNE INSTRUMENTS INC | Sep 30, 2025 | $467.4K | 334417 | DEPT OF THE NAVYNSWC CRANE |
| N0016425FG023 | TELEDYNE INSTRUMENTS INC | Sep 30, 2025 | $1.81M | 334417 | DEPT OF THE NAVYNSWC CRANE |
| N6660425FD109 | SYQWEST, INC. | Sep 29, 2025 | $0 | 334511 | DEPT OF THE NAVYNUWC DIV NEWPORT |
| N0025322F5005 | DRS LAUREL TECHNOLOGIES | Sep 29, 2025 | $176.8K | 334511 | DEPT OF THE NAVYNAVAL UNDERSEA WARFARE CENTER |
| N6426721P0076 | KONGSBERG UNDERWATER TECHNOLOGY, LLC | Sep 29, 2025 | $435.3K | 334511 | DEPT OF THE NAVYNAVAL SURFACE WARFARE CENTER |
| N6660425FA148 | LEIDOS, INC. | Sep 26, 2025 | $1.67M | 541330 | DEPT OF THE NAVYNUWC DIV NEWPORT |
| N0002423C6109 | SEDNA DIGITAL SOLUTIONS, LLC | Sep 26, 2025 | $17.7K | 334511 | DEPT OF THE NAVYNAVSEA HQ |
| N6660425FU501 | QORTEK INC | Sep 26, 2025 | $1.78M | 334511 | DEPT OF THE NAVYNUWC DIV NEWPORT |
| SPE4AX25F013K | SIKORSKY AIRCRAFT CORPORATION | Sep 26, 2025 | $471 | 332991 | DEFENSE LOGISTICS AGENCYDLA AVIATION |
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $4.93B market as addressable.