The 413771-3: This jack accepts RG-174, RG-188, and RG-316 coaxial cables — the three most common small-diameter 50 Ohm coax types used in patch cords and jumper assemblies. The contact and shield are both crimp-terminated, which gives a consistent, repeatable termination in the field without soldering.
Mounting and Environmental Ratings
The bulkhead mounting feature with a front-side nut means the jack installs from the outside of the panel — the nut tightens against the gasket to seal the opening. The bayonet lock provides a positive mechanical connection that holds under moderate vibration, and the 500 mating cycle rating supports repeated connects and disconnects in test or field-service scenarios.