| 871 | Direct Water Level Gauges | Company Product |
| 872 | Direction Finders | Company Product |
| 873 | Directional Control Valves | Company Product |
| 874 | Directional Controls | Company Product |
| 875 | Directional Power Meters | Company Product |
| 876 | Directional Valves | Company Product |
| 877 | Director Chairs | Company Product |
| 878 | Directory & Guide Publishers | Company Product |
| 879 | Directory Advertising | Company Product |
| 880 | Directory Boards & Systems | Company Product |
| 881 | Directory Listings | Company Product |
| 882 | Dirt Filters | Company Product |
| 883 | Dirt Resistance Paints | Company Product |
| 884 | Dirt Separators | Company Product |
| 885 | Disc | Company Product |
| 886 | Disc Aerator | Company Product |
| 887 | Disc Brake | Company Product |
| 888 | Disc Brake Conversion Kits | Company Product |
| 889 | Disc Brake Kit | Company Product |
| 890 | Disc Brake Pads | Company Product |
| 891 | Disc Brake Plates | Company Product |
| 892 | Disc Brakes | Company Product |
| 893 | Disc Clutch | Company Product |
| 894 | Disc Couplings | Company Product |
| 895 | Disc Diffusers | Company Product |
| 896 | Disc Drivers | Company Product |
| 897 | Disc Grinders | Company Product |
| 898 | Disc Grinding Machines | Company Product |
| 899 | Disc Grinding Wheels | Company Product |
| 900 | Disc Packs | Company Product |