| 3902 | SEIKO Time Recorder Ribbon | |
| 3903 | Sheet Metal Fabrication (Parts) | |
| 3904 | Sheet Metal Fabrication (Cover) | |
| 3905 | Sheet Metal Fabrication (Shelf) | |
| 3906 | Sheet Metal Fabrication (Trolley) | |
| 3907 | Sheet Metal Fabrication (Cabinet) | |
| 3908 | Steel Tie Rod Bar | |
| 3909 | Stud | |
| 3910 | Safety Net | |
| 3911 | Swivel Clamp | |
| 3912 | Step Ladder | |
| 3913 | STICKER REMOVER | |
| 3914 | SPEEDEE ACT | |
| 3924 | Sauna Tubular Heater | |
| 3925 | SODIUM HYPOCHLORITE | |
| 3926 | SAFETY SOLVENT | |
| 3927 | SOLVENT DEGREASER | |
| 3929 | SMART SENSOR Hand Held Meter | |
| 3930 | Solid State Relay | |