Panel-mount TNC jack with crimp termination — a complete assembly kit
The connector ships as a 7-piece kit: the jack body, one centre contact, one ferrule, one gasket, one lockwasher, one nut, and one sleeve, so you don't need to source mounting hardware separately. The 50 Ohm impedance and TNC threaded interface make this a direct fit for systems where a BNC's bayonet lock is too loose under vibration — the threaded coupling holds the pair mated through the full 500-cycle rating without the intermittent opens a push-on interface can develop.
Cable group — what fits the crimp
The crimp ferrule and centre contact are sized for RG-174, RG-188A, RG-316, LMR-100, and M17/119-RG174.
500 mating cycles is the standard durability for a threaded RF connector — the gold-over-phosphor bronze centre contact resists fretting corrosion through repeated connects. In practice, the threaded coupling wears the plating on the outer thread more than the centre contact; if the nut starts to feel gritty before 500 cycles, the connector is still electrically sound but the interface torque should be checked against the manufacturer's spec.