HazmatTable logoHAZMATTABLE
Home / UN numbers / Class 7
Hazard class 7

Class 7: Radioactive material

Materials that spontaneously emit ionizing radiation above regulatory thresholds. Below is every Class 7 entry in 49 CFR §172.101 that has a UN/NA number — 20 entries.

IDProper shipping nameClassPG
UN2908Radioactive material, excepted package-empty packaging7—
UN2909Radioactive material, excepted package-articles manufactured from natural uranium or depleted uranium or natural thorium7—
UN2910Radioactive material, excepted package-limited quantity of material7—
UN2911Radioactive material, excepted package-instruments or articles7—
UN2912Radioactive material, low specific activity (LSA-I) non fissile or fissile-excepted7—
UN2913Radioactive material, surface contaminated objects (SCO-I or SCO-II) non fissile or fissile-excepted7—
UN2915Radioactive material, Type A package non-special form, non fissile or fissile-excepted7—
UN2916Radioactive material, Type B(U) package non fissile or fissile-excepted7—
UN2917Radioactive material, Type B(M) package non fissile or fissile-excepted7—
UN2919Radioactive material, transported under special arrangement, non fissile or fissile excepted7—
UN2977Radioactive material, uranium hexafluoride, fissile7—
UN2978Radioactive material, uranium hexafluoride non fissile or fissile-excepted7—
UN3321Radioactive material, low specific activity (LSA-II) non fissile or fissile-excepted7—
UN3322Radioactive material, low specific activity (LSA-III) non fissile or fissile excepted7—
UN3327Radioactive material, Type A package, fissile non-special form7—
UN3328Radioactive material, Type B(U) package, fissile7—
UN3329Radioactive material, Type B(M) package, fissile7—
UN3331Radioactive material, transported under special arrangement, fissile7—
UN3332Radioactive material, Type A package, special form non fissile or fissile-excepted7—
UN3333Radioactive material, Type A package, special form, fissile7—
How to Read a Hazmat Table Entry poster
Free download

Get the HazmatTable Field Guide poster pack

8 printable hazmat reference posters — reading a table entry, hazard classes, placards, segregation, shipping papers and more. Free, sent to your inbox.

Get the free pack →

Other hazard classes

Class 1Class 2.1Class 2.2Class 2.3Class 3Class 4.1Class 4.2Class 4.3Class 5.1Class 5.2Class 6.1Class 6.2Class 8Class 9
Source: 49 CFR §172.101 via eCFR.gov, current as of Oct 23, 2026. Reference only.