Amphenol 031-218-RFX Body Material: Brass Body Plating: Nickel Body Style: Straight Contact Material: Brass Contact Plating: Gold Gender: PL/PL Impedance: 50Ohm Insulation Material: Polytetrafluoroethyl Operating Temp Range: -65C to 165C Product Length (mm): 31.8mm Type: BNC Adapter