TNC Jack, 50 Ohm, 11 GHz — the RF interconnect that mates with a TNC male plug on RG-142 cable
Rated to 11 GHz, it covers common RF and microwave bands up to that ceiling. The threaded fastening and weatherproof ingress protection make it suitable for outdoor or harsh-environment installations where a reliable, sealed RF connection is needed.
No official direct replacement order code is recorded. For a pin-compatible alternative, a cross-reference search against TNC jacks with the same 50 Ohm impedance, RG-142 cable compatibility, and panel-mount bulkhead form factor is recommended; no manufacturer-issued successor is on file.