330104-02-12-50-02-00 is a standard-mount, M10 x 1 armored probe for a matched Bently Nevada 3300 XL 8 mm proximity transducer system. Its ordering code specifies 20 mm of unthreaded length and a 120 mm overall case length.
330104-13-20-50-02-00 is a standard-mount, M10 x 1 armored probe for a matched Bently Nevada 3300 XL 8 mm proximity transducer system. Its ordering code specifies 130 mm of unthreaded length and a 200 mm overall case length.