| 151 | Unit Coolers | Company Product | 
| 152 | Universal Beams | Company Product | 
| 153 | Universal Bearing Packers | Company Product | 
| 154 | Universal Buffer | Company Product | 
| 155 | Universal Buffer Stage | Company Product | 
| 156 | Universal Counters | Company Product | 
| 157 | Universal Cylindrical Grinder | Company Product | 
| 158 | Universal Grinding Machines | Company Product | 
| 159 | Universal Handles | Company Product | 
| 160 | Universal Hydraulic Riveting Machine | Company Product | 
| 161 | Universal Isolate Transducers | Company Product | 
| 162 | Universal Joint Set | Company Product | 
| 163 | Universal Joints | Company Product | 
| 164 | Universal Lathes | Company Product | 
| 165 | Universal Level Switches | Company Product | 
| 166 | Universal Milling Machines | Company Product | 
| 167 | Universal Scroll Saws | Company Product | 
| 168 | Universal Signal Converters | Company Product | 
| 169 | Universal Silicones | Company Product | 
| 170 | Universal Test Centres | Company Product | 
| 171 | Universal Transmitter Machines | Company Product | 
| 172 | Universal Workstation | Company Product | 
| 173 | Unpacking Services | Company Product | 
| 174 | Unplasticized Polyvinyl Chlories Gutter | Company Product | 
| 175 | Unrecorded Video Tapes | Company Product | 
| 176 | Uns S21800 Equivalent | Company Product | 
| 177 | Uns S21800 Specification | Company Product | 
| 178 | Uns S31803 | Company Product | 
| 179 | Up & Down Devices | Company Product | 
| 180 | Up & Over Booms | Company Product |