This FC/APC fiber optic  connector is a simplex connector used for 2mm jacket. It is an epoxy style connector used in conjunction with a fiber optic polishing machine and curing oven.
|     Physical Characteristics | 
|    Material | 
  Nickel | 
|    Compatibility | 
   2mm jacket | 
|    Fiber Type | 
   Singlemode | 
|     Connector | 
|    Connector | 
   FC/APC Simplex | 
| Package Information | 
|    Package Quantity | 
   50 Connectors | 
|    Product Weight | 
   1 lbs [0.45kg] |