| PartNumber | 51939-666LF | 51939-660LF | 51939-661LF |
| Description | Power to the Board 51939-666LF-PWRBLADE R/A STB HDR | Power to the Board 51939-660LF-PWRBLADE R/A STB HDR | Power to the Board 51939-661LF-PWRBLADE R/A STB HDR |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Power to the Board | Power to the Board | Power to the Board |
| Product Type | Power to the Board | Power to the Board | Power to the Board |
| Series | PwrBlade | PwrBlade | PwrBlade |
| Packaging | Tray | Tray | Tray |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Factory Pack Quantity | 44 | 22 | 22 |
| Subcategory | Power Connectors | Power Connectors | Power Connectors |
| Tradename | PwrBlade | PwrBlade | PwrBlade |
| Part # Aliases | 51939666LF | 51939660LF | 51939661LF |