| PartNumber | 5015KL-04W-B39-E50 | 5015KL-04W-B50-E00 | 5015KL-04W-B49-E50 |
| Description | DC Fans DC Axial Fan, 127x38mm, 12VDC, 163CFM, Flange, Tachometer, 3-Wire | DC Fans DC Axial Fan, 127x38mm, 12VDC, 199CFM, Flange, 2-Wire | DC Fans DC Axial Fan, 127x38mm, 12VDC, 180CFM, Flange, Tachometer, 3-Wire |
| Manufacturer | NMB Technologies | NMB Technologies | NMB Technologies |
| Product Category | DC Fans | DC Fans | DC Fans |
| RoHS | Y | Y | Y |
| Product | DC Axial Fans | DC Axial Fans | DC Axial Fans |
| Type | Tachometer Sensor | Axial | Tachometer Sensor |
| Frame Dimensions mm | 127 mm L x 38 mm W x 127 mm H | - | 127 mm L x 38 mm W x 127 mm H |
| Operating Supply Voltage | 12 VDC | - | 12 VDC |
| Airflow | 163 CFM | - | 180 CFM |
| Series | 5015KL | 5015KL | 5015KL |
| Height | 127 mm | - | 127 mm |
| Length | 127 mm | - | 127 mm |
| Width | 38 mm | - | 38 mm |
| Brand | NMB Technologies | NMB Technologies | NMB Technologies |
| Current Type | DC | DC | DC |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 15 | 15 | 15 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | NMB-MAT | NMB-MAT | NMB-MAT |
| Part # Aliases | 12738KA-12L-ET-00 | 12738KA-12N-EA-00 | 12738KA-12M-ET-00 |
| Unit Weight | 12.698626 oz | 12.698626 oz | 12.698626 oz |