| PartNumber | 1608KL-05W-B39-L50 | 1608KL-05W-B40-L00 | 1608KL-05W-B50-L00 |
| Description | DC Fans DC Axial Fan, 40x20mm, 24VDC, 7.4CFM, Rib, Tachometer, 3-Wire | DC Fans DC Axial Fan, 40x20mm, 24VDC, 8.4CFM, Rib, 2-Wire | DC Fans DC Axial Fan, 40x20mm, 24VDC, 9.5CFM, Rib, 2-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 | Axial |
| Frame Dimensions mm | 40 mm L x 40 mm W x 20 mm H | 40 mm L x 20 mm W x 40 mm H | 40 mm L x 40 mm W x 20 mm H |
| Operating Supply Voltage | 24 VDC | 24 VDC | 24 VDC |
| Airflow | 7.4 CFM | 8.4 CFM | 9.5 CFM |
| Speed | 6500 RPM | - | 8500 RPM |
| Pressure Type | 0.17 in H2O | - | 0.28 in H2O |
| Bearing Type | Ball | - | Ball |
| Noise | 25.5 dBA | - | 33 dBA |
| Power Rating | 1.44 W | - | 1.92 W |
| Housing Material | Plastic | - | Plastic |
| Termination Style | Wire Leads | - | Wire Leads |
| Series | 1608KL | 1608KL | 1608KL |
| Height | 20 mm | 40 mm | 20 mm |
| Length | 40 mm | 40 mm | 40 mm |
| Size | 40 mm | - | 40 mm |
| Width | 40 mm | 20 mm | 40 mm |
| Brand | NMB Technologies | NMB Technologies | NMB Technologies |
| Current Type | DC | DC | DC |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 350 | 350 | 350 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | NMB-MAT | NMB-MAT | NMB-MAT |
| Part # Aliases | 04020KA-24L-AT-00 | 04020KA-24M-AA-00 | 04020KA-24N-AA-00 |
| Unit Weight | 0.529109 oz | 0.529109 oz | 0.529109 oz |