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 2020–FY 2026. 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 2020–FY 2026 profile window.
| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $679.41M | 778 | 139 | 11 | — |
| 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% |
| FY 2026 | $742.13M | 564 | 117 | 8 | −30.6% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $4.75B | 3,222 | 169 | 95.1% |
| DEFENSE LOGISTICS AGENCY | 97AS | $209.80M | 1,032 | 134 | 4.2% |
| U.S. COAST GUARD | 7008 | $11.73M | 76 | 21 | 0.2% |
| US GEOLOGICAL SURVEY | 1434 | $10.56M | 118 | 26 | 0.2% |
| DEPT OF THE ARMY | 2100 | $6.90M | 49 | 20 | 0.1% |
| NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | 1330 | $5.62M | 64 | 32 | 0.1% |
| U.S. FISH AND WILDLIFE SERVICE | 1448 | $5.15M | 38 | 10 | 0.1% |
| BUREAU OF RECLAMATION | 1425 | $2.92M | 11 | 6 | 0.1% |
| FEDERAL BUREAU OF INVESTIGATION | 1549 | $610.2K | 3 | 2 | 0.0% |
| DEPT OF THE AIR FORCE | 5700 | $598.4K | 4 | 3 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC 5845?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVAL AIR SYSTEMS COMMAND | N00019 | DEPT OF THE NAVY | $2.29B | 431 | 10 | 45.8% |
| NAVSEA HQ | N00024 | DEPT OF THE NAVY | $1.06B | 429 | 12 | 21.2% |
| NAVAL INFORMATION WARFARE SYSTEMS | N00039 | DEPT OF THE NAVY | $388.21M | 376 | 7 | 7.8% |
| NUWC DIV NEWPORT | N66604 | DEPT OF THE NAVY | $341.09M | 771 | 37 | 6.8% |
| NAWC TRAINING SYSTEMS DIV | N61340 | DEPT OF THE NAVY | $288.05M | 23 | 2 | 5.8% |
| NSWC CRANE | N00164 | DEPT OF THE NAVY | $168.54M | 272 | 28 | 3.4% |
| DLA AVIATION AT PHILADELPHIA, PA | SPRPA1 | DEFENSE LOGISTICS AGENCY | $131.75M | 38 | 5 | 2.6% |
| NAVSUP WEAPON SYSTEMS SUPPORT MECH | N00104 | DEPT OF THE NAVY | $60.50M | 278 | 28 | 1.2% |
| NAVAL UNDERSEA WARFARE CENTER | N00253 | DEPT OF THE NAVY | $56.88M | 81 | 6 | 1.1% |
| NAVSUP WEAPON SYSTEMS SUPPORT | N00383 | DEPT OF THE NAVY | $37.09M | 249 | 14 | 0.7% |
06 / Top Vendors
Which contractors lead the PSC 5845 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| ERAPSCO | $1.22B | 249 | 1 | 24.4% | Jun 2, 2026 |
| UNDERSEA SENSOR SYSTEMS, INC. | $640.56M | 45 | 1 | 12.8% | Jun 12, 2026 |
| SPARTON DELEON SPRINGS, LLC | $420.51M | 72 | 2 | 8.4% | Jun 8, 2026 |
| L3 TECHNOLOGIES, INC. | $267.86M | 15 | 2 | 5.4% | Dec 23, 2025 |
| L-3 CHESAPEAKE SCIENCES CORPORATION | $237.69M | 82 | 2 | 4.8% | Jul 7, 2026 |
| LOCKHEED MARTIN CORPORATION | $235.91M | 301 | 3 | 4.7% | Jul 13, 2026 |
| HUNTINGTON INGALLS INCORPORATED | $234.46M | 62 | 1 | 4.7% | Jul 16, 2026 |
| LOCKHEED MARTIN CORPORATION | $206.63M | 296 | 3 | 4.1% | Jul 6, 2026 |
| SEDNA DIGITAL SOLUTIONS, LLC | $187.99M | 85 | 2 | 3.8% | Jul 16, 2026 |
| L3 TECHNOLOGIES, INC. | $178.87M | 22 | 2 | 3.6% | Jul 9, 2026 |
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 | $4.24B | 2,804 | 199 | 84.9% |
| 811219 | OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $238.54M | 69 | 3 | 4.8% |
| 334290 | OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING | $233.29M | 643 | 86 | 4.7% |
| 326291 | RUBBER PRODUCT MANUFACTURING FOR MECHANICAL USE | $49.88M | 30 | 2 | 1.0% |
| 541330 | ENGINEERING SERVICES | $45.37M | 59 | 9 | 0.9% |
| 334111 | ELECTRONIC COMPUTER MANUFACTURING | $44.91M | 4 | 1 | 0.9% |
| 333923 | OVERHEAD TRAVELING CRANE, HOIST, AND MONORAIL SYSTEM MANUFACTURING | $33.76M | 48 | 1 | 0.7% |
| 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $29.43M | 261 | 27 | 0.6% |
| 334412 | BARE PRINTED CIRCUIT BOARD MANUFACTURING | $22.37M | 128 | 12 | 0.4% |
| 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING | $9.29M | 95 | 17 | 0.2% |
08 / Buying Pattern
How does the government buy in PSC 5845?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $3.30B | 2,602 |
| PURCHASE ORDER | $87.80M | 1,245 |
| DEFINITIVE CONTRACT | $1.61B | 1,069 |
| BPA CALL | $3.60M | 14 |
09 / Recent Contract Awards
What was awarded most recently in PSC 5845?
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 $5.00B market as addressable.