01 / PSC Market Profile
PSC 4470 Nuclear Reactors Federal Contracts
Product and Service Code 4470
Federal contract activity classified under Nuclear Reactors across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC 4470 federal market?
03 / Spending Trend
PSC 4470 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$2.43B
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $3.15B | 310 | 63 | 4 | — |
| FY 2021 | $3.49B | 290 | 55 | 4 | +11.0% |
| FY 2022 | $3.92B | 359 | 67 | 5 | +12.3% |
| FY 2023 | $3.08B | 279 | 60 | 5 | −21.6% |
| FY 2024 | $2.06B | 263 | 50 | 4 | −33.0% |
| FY 2025 | $2.12B | 255 | 54 | 5 | +2.6% |
| FY 2026 | $2.43B | 177 | 45 | 5 | +14.9% |
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 | $19.78B | 1,798 | 100 | 97.7% |
| ENERGY, DEPARTMENT OF | 8900 | $463.77M | 65 | 2 | 2.3% |
| UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES (USUHS) | 97HW | $622.7K | 5 | 1 | 0.0% |
| DEFENSE LOGISTICS AGENCY | 97AS | $464.7K | 19 | 8 | 0.0% |
| OFFICE OF PROCUREMENT OPERATIONS | 7001 | $0 | 1 | 1 | 0.0% |
| DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | 9763 | $0 | 45 | 23 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC 4470?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVSEA HQ | N00024 | DEPT OF THE NAVY | $19.73B | 355 | 5 | 97.5% |
| IDAHO OPERATIONS OFFICE | 892432 | ENERGY, DEPARTMENT OF | $332.04M | 29 | 1 | 1.6% |
| NNSA NON-MO CNTRCTNG OPS DIV | 892331 | ENERGY, DEPARTMENT OF | $131.73M | 36 | 1 | 0.7% |
| NAVSUP WEAPON SYSTEMS SUPPORT MECH | N00104 | DEPT OF THE NAVY | $38.69M | 1,347 | 91 | 0.2% |
| PUGET SOUND NAVAL SHIPYARD IMF | N4523A | DEPT OF THE NAVY | $3.47M | 11 | 4 | 0.0% |
| NORFOLK NAVAL SHIPYARD GF | N42158 | DEPT OF THE NAVY | $2.67M | 81 | 4 | 0.0% |
| USUHS | HU0001 | UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES (USUHS) | $622.7K | 5 | 1 | 0.0% |
| DLA MARITIME - NORFOLK | SPMYM1 | DEFENSE LOGISTICS AGENCY | $408.0K | 7 | 3 | 0.0% |
| PEARL HARBOR NAVAL SHIPYARD IMF | N32253 | DEPT OF THE NAVY | $81.0K | 1 | 1 | 0.0% |
| DLA MARITIME - PUGET SOUND | SPMYM2 | DEFENSE LOGISTICS AGENCY | $27.4K | 2 | 1 | 0.0% |
06 / Top Vendors
Which contractors lead the PSC 4470 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| FLUOR MARINE PROPULSION, LLC | $12.15B | 139 | 1 | 60.0% | Jul 1, 2026 |
| BECHTEL PLANT MACHINERY, INC. | $7.15B | 71 | 2 | 35.3% | May 6, 2026 |
| AMERICAN CENTRIFUGE OPERATING, LLC | $332.04M | 29 | 1 | 1.6% | Sep 30, 2026 |
| ELECTRIC BOAT CORPORATION | $228.13M | 51 | 1 | 1.1% | Jul 7, 2026 |
| APTIM FEDERAL SERVICES, LLC | $133.77M | 10 | 2 | 0.7% | Jun 24, 2024 |
| WESTINGHOUSE GOVERNMENT SERVICES LLC | $131.73M | 36 | 1 | 0.7% | Jul 23, 2026 |
| HUNTINGTON INGALLS INCORPORATED | $72.47M | 97 | 1 | 0.4% | Apr 6, 2026 |
| PEERLESS INSTRUMENT CO., INC. | $4.99M | 39 | 1 | 0.0% | Jul 10, 2026 |
| WALTRON BULL & ROBERTS LLC | $3.50M | 23 | 1 | 0.0% | Apr 9, 2026 |
| FRHAM SAFETY PRODUCTS INC | $3.44M | 29 | 2 | 0.0% | Jul 14, 2026 |
07 / Industry Mix
What industries are purchased under PSC 4470?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $12.15B | 139 | 1 | 60.0% |
| 332410 | POWER BOILER AND HEAT EXCHANGER MANUFACTURING | $7.22B | 216 | 5 | 35.7% |
| 221113 | NUCLEAR ELECTRIC POWER GENERATION | $332.08M | 36 | 3 | 1.6% |
| 541330 | ENGINEERING SERVICES | $228.13M | 51 | 1 | 1.1% |
| 336611 | SHIP BUILDING AND REPAIRING | $137.32M | 20 | 4 | 0.7% |
| 334517 | IRRADIATION APPARATUS MANUFACTURING | $131.74M | 38 | 2 | 0.7% |
| 333999 | ALL OTHER MISCELLANEOUS GENERAL PURPOSE MACHINERY MANUFACTURING | $16.39M | 718 | 72 | 0.1% |
| 333998 | ALL OTHER MISCELLANEOUS GENERAL PURPOSE MACHINERY MANUFACTURING | $14.67M | 293 | 48 | 0.1% |
| 332322 | SHEET METAL WORK MANUFACTURING | $2.09M | 5 | 1 | 0.0% |
| 334412 | BARE PRINTED CIRCUIT BOARD MANUFACTURING | $1.53M | 30 | 14 | 0.0% |
08 / Buying Pattern
How does the government buy in PSC 4470?
| Common action type | Obligations | Actions |
|---|---|---|
| PURCHASE ORDER | $32.46M | 1,388 |
| DEFINITIVE CONTRACT | $20.21B | 484 |
| BPA CALL | $843.2K | 55 |
| DELIVERY ORDER | $622.7K | 6 |
09 / Recent Contract Awards
What was awarded most recently in PSC 4470?
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 $20.24B market as addressable.