T5470

The Tektronix 154-0478-00, also known as T5470-31-2, is a 5 inch CRT used in the 543B, 544, 545B, 546, and 547. It has 6 cm of usable vertical scan. It has an aluminized round flat face. The entire envelope is made of glass. There is a helical post-accelerator. Focus and deflection are electrostatic. The 154-0478-00 has a specified dot size of 0.004", quite a bit tighter than the dot on higher-bandwidth CRTs that use an expansion mesh.

The 519 has a very different CRT, but the same specified dot size as the 154-0478-00.