For identification purposes, hydraulic tube fittings and connectors are separated into six thread types: Three of these are parallel (UN/UNF, BSPP, metric parallel) and three are tapered (NPT/NPTF ...

RF Industries offers a line of 65 reverse polarity (gender), metric threaded and left-hand threaded connectors and adapters. These connectors are compliant with FCC part 15.203 requiring non-standard ...