CA21000-32-05-00-038-03-02 Bently Nevada Proximity Probe Housing Assemblies For restricted-clearance, confined-space applications in high-speed machinery monitoring systems. Expert Insights & Field Reliability Engineer's Note "Our chief instrumentation engineer suggests selecting the CA21000-32-05-00-038-03-02 model if your high-speed compressor has limited internal clearance or narrow probe counterbores. Because it utilizes the specialized NSv (Narrow Side view) probe system