75 Ohm BNC Bulkhead Jack — What This Connector Is
The 413590-4: The 75 Ohm impedance marks it for video, broadband, and legacy telecom signal paths rather than the 50 Ohm standard used in wireless and test equipment.
Signal Path and Frequency Range
No direct replacement order code is recorded in the lifecycle data. Buyers maintaining legacy video or telecom infrastructure should verify stock position before placing a build order.
