It's a crimp-termination field-installable connector built for RG-174 and RG-188 cable groups — the two most common thin-diameter coax types for patch cords and test leads.
Rated to 4 GHz with a 0.2 dB insertion loss, this plug covers the full BNC band through low microwave frequencies — fine for GPS antenna feeds and lab instrumentation up to S-band.
Kit Contents and Termination
Supplied as a 4-piece kit: the connector body, centre contact, crimp ferrule, and a polyethylene dielectric sleeve. The brass body gets a nickel finish for corrosion resistance in lab or light industrial environments; the centre contact is tin-plated brass. No solder, no waiting.