| Subject | English | Japanese |
| comp., MS | commitment part number | コミットメント品番 (A number that identifies a specific commitment plan) |
| comp., MS | overage part number | 超過品番 (A number that identifies any Windows Azure service usage that is consumed in excess of a commitment limit for tracking and billing purposes) |
| abbr. | n part number | 部番 |
| comp., MS | part number | 部品番号 (A number that identifies one type of inventory item) |
| construct. | part number | 品番 (ひんばん) |