NAICS 334517 capture intelligence by agency
See where Irradiation Apparatus Manufacturing obligations rose or fell across the agencies covered here. Compare prime contractors, buying methods, award activity, and lifecycle signals in each market.
Latest 12 months vs. preceding 12 months
Where reported obligations moved
Latest period –
The following are the largest material movements among 4 comparable agency profiles on this page.
Largest increase: DHS — Department of Homeland Security reported an increase of $172.8M from $169.2M to $342M.
Largest decline: DOD — Department of Defense reported a decline of $26.2M from $128.9M to $102.7M.
Largest reported increases
Ranked by absolute obligation movement| Agency | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
| $169.2M | $342M | Up $172.8MUp 102.2% | |
| $476.8M | $602.2M | Up $125.4MUp 26.3% | |
| $5.3M | $11M | Up $5.7MUp 106.4% |
Largest reported declines
Ranked by absolute obligation movement| Agency | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
| $128.9M | $102.7M | Down $26.2MDown 20.3% |
Scope and comparison rules
The latest period runs from Jul 28, 2025 through Jul 27, 2026. It is compared with Jul 28, 2024 through Jul 27, 2025.
Rankings cover this page’s 4 published profiles. A profile must contain at least 10 positive-obligation awards in each period, at least $1M in preceding-period net obligations, nonnegative latest-period net obligations, and at least $1M of absolute movement to appear.
Net obligations include deobligations and corrections. A historical increase or decline does not establish market attractiveness, requirement demand, future buying intent, or a forecast. Green and red indicate direction only, not favorability.
NAICS 334517 directory
Agencies spending under NAICS 334517
Choose an agency to inspect the prime contractors, buying methods, award activity, and lifecycle signals behind its reported obligations.
- 122 prime contractors
Department of Defense
$562.5M Reported obligations - 34 prime contractors
Department of Health and Human Services
$25.8M Reported obligations - 33 prime contractors
Department of Homeland Security
$846M Reported obligations - 124 prime contractors
Department of Veterans Affairs
$2.4B Reported obligations
This directory lists available market profiles, not every federal agency that may report activity under this NAICS code. Review the methodology on each market page for coverage and interpretation details.