| PartNumber | 1-173144-3 | 1-173145-0 | 1-173145-4 |
| Description | Board to Board & Mezzanine Connectors STACKING POST HOOD HSG 26P | Board to Board & Mezzanine Connectors STACKING REC ASSY 60P | Board to Board & Mezzanine Connectors RCPT 50P DUAL STACKING |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Number of Positions | 26 Position | 60 Position | 50 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Series | AMPMODU MOD II | - | - |
| Packaging | Bulk | - | - |
| Housing Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Stack Height | 19 mm | 13.4 mm | 19 mm |
| Factory Pack Quantity | 500 | 30 | 35 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Part # Aliases | 1-173144-3 | 1-173145-0 | 1-173145-4 |
| Product | - | Receptacles | Receptacles |
| Current Rating | - | 3 A | 3 A |
| Contact Plating | - | Gold | Gold |
| Contact Material | - | Copper Alloy | Copper Alloy |