| class | Description | Symbol |
| I | Rations |  |
| II | Expendables |  |
| III | POL (fuel) |  |
| IV | Barrier Materials (defense) |  |
| V | Ammunition |  |
| VI | Sundry (AAFES) |  |
| VII | Major End Items |  |
| VIII | Medical |  |
| IX | Repair Parts |  |
| X | Material for Non-Military Programs |  |