Trend Direction
IRRADIATION APPARATUS MANUFACTURING decreased from FY2025 to FY2026, moving from $7,863,941 to $7,407,594 in the ingested records.
- Latest: $7,407,594
- Previous: $7,863,941
IRRADIATION APPARATUS MANUFACTURING
NAICS 334517 includes $726,942,160 in federal contract obligations across 56 ingested award records.
Quick answer
IRRADIATION APPARATUS MANUFACTURING has $726,942,160 in ingested federal contract obligations across 56 award records in this naics profile.
NAICS Snapshot
Total obligations$726,942,160
Award records56
Entity code334517
Data updatedMay 7, 2026
Top relationshipWESTINGHOUSE GOVERNMENT SERVICES LLC
Top categoryDepartment of Homeland Security
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.
Market Analysis
IRRADIATION APPARATUS MANUFACTURING has $726,942,160 across 56 ingested award records, with the analysis below generated only from visible tables on this page.
Concentration
WESTINGHOUSE GOVERNMENT SERVICES LLC accounts for 30.5% of IRRADIATION APPARATUS MANUFACTURING's visible obligations in this slice, which is the first concentration signal to review before treating the market as broad or fragmented.
- Top relationship: WESTINGHOUSE GOVERNMENT SERVICES LLC
- Top value: $221,381,740
Buyer And Category Mix
Department of Homeland Security is the largest visible secondary category at $441,751,542. Use this alongside the relationship table to separate one-off award activity from repeat market exposure.
- Largest secondary category: Department of Homeland Security
- Category value: $441,751,542
Recent Award Signal
The latest displayed award is DEAC0200DP00229 from FY2021 with $221,381,740 in obligations. Recent rows help identify whether the profile is still active in current procurement data.
- Award date: Not listed
Source caveats
- USAspending records can be revised after initial publication.
- Negative obligations and deobligations may affect totals in narrow slices.
Spending by Fiscal Year
| FY20269 awards | $7,407,594 |
| FY20256 awards | $7,863,941 |
| FY20245 awards | $13,377,706 |
| FY20234 awards | $2,591,117 |
| FY20225 awards | $4,301,826 |
| FY202127 awards | $691,399,975 |
Top Contractors
| WESTINGHOUSE GOVERNMENT SERVICES LLC1 awards | $221,381,740 |
| LEIDOS, INC.2 awards | $141,426,145 |
| ASTROPHYSICS INC1 awards | $98,902,163 |
| LEIDOS, INC.1 awards | $84,307,963 |
| AMERICAN SCIENCE & ENGINEERING INC2 awards | $63,759,658 |
| SMITHS DETECTION, INC3 awards | $38,988,464 |
| VARIAN MEDICAL SYSTEMS, INC4 awards | $21,525,792 |
| GE PRECISION HEALTHCARE LLC13 awards | $13,976,191 |
| RAPISCAN SYSTEMS INC2 awards | $12,599,173 |
| PHILIPS NORTH AMERICA LLC8 awards | $10,767,978 |
Top Agencies
| Department of Homeland Security14 awards | $441,751,542 |
| Department of Energy1 awards | $221,381,740 |
| Department of Veterans Affairs38 awards | $58,267,107 |
| Department of Health and Human Services2 awards | $3,980,284 |
| Department of the Interior1 awards | $1,561,487 |
Recent Awards
| Award | Recipient | Fiscal year | Obligations | Date |
|---|---|---|---|---|
| DEAC0200DP00229 | WESTINGHOUSE GOVERNMENT SERVICES LLC | 2021 | $221,381,740 | Not available |
| 70B03C21F00001130 | LEIDOS, INC. | 2021 | $109,797,496 | Not available |
| 70B03C21F00001090 | ASTROPHYSICS INC | 2021 | $98,902,163 | Not available |
| 70B03C21F00001091 | LEIDOS, INC. | 2021 | $84,307,963 | Not available |
| 70B03C18F00000721 | AMERICAN SCIENCE & ENGINEERING INC | 2021 | $63,559,908 | Not available |
| 70B03C20F00000451 | LEIDOS, INC. | 2021 | $31,628,649 | Not available |
| 70T04018C9CAP1094 | SMITHS DETECTION, INC | 2021 | $18,267,000 | Not available |
| 70T04020C9CAP1112 | SMITHS DETECTION, INC | 2021 | $15,281,214 | Not available |
| 70B03C21F00000012 | RAPISCAN SYSTEMS INC | 2021 | $12,164,172 | Not available |
| 36A79724N0554 | VARIAN MEDICAL SYSTEMS, INC | 2024 | $8,456,048 | Not available |
Citation facts
IRRADIATION APPARATUS MANUFACTURING has $726,942,160 in ingested federal contract obligations across 56 award records in this naics profile.
- Source
- USAspending.gov procurement award records
- Data updated
- May 7, 2026
- Canonical URL
- https://www.govspending.us/naics/334517
Federal Contract Questions
How much federal contract spending is associated with IRRADIATION APPARATUS MANUFACTURING?
IRRADIATION APPARATUS MANUFACTURING has $726,942,160 in ingested contract obligations across 56 award records.
Which relationships matter most for IRRADIATION APPARATUS MANUFACTURING?
WESTINGHOUSE GOVERNMENT SERVICES LLC is the largest listed relationship in this profile at $221,381,740.
Which industries or buyers are most visible?
Department of Homeland Security is the largest listed secondary category at $441,751,542.
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.