The 000-68175-11RFX: It ships as a kit: the connector body, one contact, one ferrule, and one insulator — everything needed for one termination.
NRND — Sourcing Reality for This Part
That means Amphenol RF is no longer supporting it for new projects, though existing stock in the distribution channel may still be available.
Cable Fit and Termination on RG-59
The 000-68175-11RFX is designed for RG-59 plenum cable (Belden 1506, 82108, 9104).
The 4 GHz frequency ceiling with 0.2 dB insertion loss puts this plug above a standard 1 GHz BNC — it will pass a clean signal through the low-GHz range used by some baseband video and instrumentation links.
