The 153158 from Spinner Group is a Coaxial Rotary Joint with Frequency DC to 50 GHz(Inner) / DC to 18 GHz(Outer), Average Power 1 to 50 W, Peak Power 1 kW, Insertion Loss 0.4 to 3.5 dB, Operating Temperature -40 to 71 Degree C. More details for 153158 can be seen below.