The Tektronix T5330 is a CRT used in the 531A, 533, 533A, 533B, and 535A.
With P2 phosphor, which was standard in the 533 and 533B, it is called the T5330-2 and has part number 154-165.
The vertical deflection sensitivity is specified to be in the range of 8.6 to 10.5 V/cm.