The 9058AC-BK005 is a single-conductor coaxial cable designed for RF and signal transmission in applications requiring shielded signal integrity. It features a 21 AWG tinned copper conductor (0.036" diameter) with 0.040" nominal polyethylene insulation (0.116" diameter), a tinned copper braid shield with 95% minimum coverage, and a 0.028" nominal Type I PVC jacket (0.195" ± 0.004" diameter) in black color. The cable is rated for 1400 Vrms with a characteristic impedance of 50 O ± 2, a velocity of propagation of 66%, and a conductor DC resistance of 11.9 O/1000 ft at 20°C. It operates across a temperature range of -20°C to +60°C, withstands 5 kV minimum voltage, and exhibits attenuation of 5.8 dB/100 ft at 100 MHz and 28 dB/100 ft at 1 GHz. This cable is ideal for RF signal distribution, test equipment interconnection, and industrial control systems where reliable shielding and impedance matching are critical.