| PartNumber | 5501506-2 | 5501506-1 | 5501506-5 |
| Description | Fiber Optic Connectors KIT ADPTER FC/FC METAL | Fiber Optic Connectors KIT ADAPTER FC/FC CERAMIC | Fiber Optic Connectors KIT ADAPTER FC/FC CERAMIC BP |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| RoHS | Y | Y | Y |
| Product | Adapters | Adapters | Adapters |
| Mode | Singlemode | Singlemode | Multimode |
| Accessory Type | Coupling Receptacle | Coupling Receptacle | Coupling Receptacle |
| Packaging | Bulk | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity |
| Product Type | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| Factory Pack Quantity | 50 | 25 | 100 |
| Subcategory | Fiber Optic | Fiber Optic | Fiber Optic |
| Part # Aliases | 374-4991 | - | - |
| Features | - | - | Screws must be purchased separately |