| PartNumber | HSHM-H055B4-5CP1-TG30L | HSHM-H055B5-5CP1-TG30 | HSHM-H055B5-5CP1-TG30L |
| Description | Hard Metric Connectors HRD METRIC BACKPLANE CONN - STD | Hard Metric Connectors 55P STRT HEADER 2MM PRESS-FIT | Hard Metric Connectors METPAK HSHM HDR TB11 55CT 5RW ST P/F R/D |
| Manufacturer | 3M | 3M | 3M |
| Product Category | Hard Metric Connectors | Hard Metric Connectors | Hard Metric Connectors |
| Product | Headers | Headers | Headers |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | 3M Electronic Solutions Division |
| Product Type | Hard Metric Connectors | Hard Metric Connectors | Hard Metric Connectors |
| Factory Pack Quantity | 100 | 230 | 230 |
| Subcategory | Backplane Connectors | Backplane Connectors | Backplane Connectors |
| Part # Aliases | 05111557846 80001253139 | 05111153770 80400015543 | 05111557818 80001252859 |
| RoHS | - | Y | - |