Key Specifications, Connector Series 1: 1.85mm, Connector Gender 1: Female, Connector Polarity 1: Standard, Connector Angle 1: Straight, Connector Mount Method 1: Bulkhead, Connector Impedance 1: 50 Ohm, Connector Series 2: N, Connector Gender 2: Male, Connector Polarity 2: Standard, Connector Angle 2: Straight, Connector Mount Method 2: None, Connector Impedance 2: 50 Ohm, RF Cable Part Number: PE-SR405FLJ, RF Cable Type: PE-SR405FLJ, RF Cable Impedance: 50 Ohm. 1.85mm Female Bulkhead to N Male Cable Using PE-SR405FLJ Coax with HeatShrink. PE3W04589/HS is a 1.85mm female bulkhead to N male cable using PE-SR405FLJ coax. This Pasternack 1.85mm female bulkhead to N male cable assembly uses a 50 Ohm 1.85mm for connector 1 and a 50 Ohm N for connector 2. Our female 1.85mm bulkhead to male N cable assembly uses a formable cable type that is 50 Ohm. Pasternack PE3W04589/HS 1.85mm female bulkhead to N male cable assembly is constructed with PE-SR405FLJ coax.