| PartNumber | 11938FB-A1J-AA-00 | 11938FB-A1M-EP-00 | 11938FB-A1M-AA-00 |
| Description | AC Fans AC Axial Fan, 119x38mm, 115VAC, 70CFM, Flange, Wire | AC Fans AC Axial Fan, 119x38mm, 115VAC, 100CFM, Flange, Terminal | AC Fans AC Axial Fan, 119x38mm, 115VAC, 100CFM, Flange, Wire |
| Manufacturer | NMB Technologies | NMB Technologies | NMB Technologies |
| Product Category | AC Fans | AC Fans | AC Fans |
| RoHS | Y | Y | Y |
| Series | 11938FB | 11938FB | 11938FB |
| Product | AC Axial Fans | AC Axial Fans | AC Axial Fans |
| Brand | NMB Technologies | NMB Technologies | NMB Technologies |
| Current Type | AC | AC | AC |
| Product Type | AC Fans | AC Fans | AC Fans |
| Factory Pack Quantity | 20 | 20 | 20 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | NMB-MAT | NMB-MAT | NMB-MAT |
| Part # Aliases | 4715FS-12W-B10-D00 | 4715FS-12T-B4A-D00 | 4715FS-12W-B40-D00 |
| Unit Weight | 1.213 lbs | 1.213 lbs | 1.213 lbs |