50 Ohm BNC Plug for RG-58 — Kit Includes Contact and Ferrule
The 112116-10: It is a standard bayonet-lock connector for RG-58 and similar cables — the cable group includes RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907. The kit ships as three pieces: the connector body, one center contact, and one crimp ferrule, so you have everything for a single termination in one BOM line.
The 4 GHz frequency ceiling and 0.2 dB insertion loss tell you this plug holds a clean RF path through the low-GHz range — fine for instrumentation, test equipment, and baseband RF up to the S-band.
NRND Status — Plan a Replacement Now
That means Amphenol still manufactures it for existing production runs, but it is not the part to spec into a new BOM. For a replacement, look at the 112116-11 — it is the same BNC plug form factor and cable group, but confirm the exact specs against your application.
Crimp Termination — What You Get in the Kit
The center contact crimps onto the signal wire; the ferrule crimps over the braid and jacket. The brass body has a nickel finish — standard for BNCs that see moderate handling. One port, free-hanging (in-line) mounting, bayonet lock for a quarter-turn mate. No soldering iron needed, but you will need the correct crimp die for the RG-58 ferrule.