17Z3PY81
19BX6UF80
19BY7UF85
19FL8UBF89
19Y3PY82
25L6Beam-power pentode (Except for heater, electronically identical to type 50L6)
28AK8UABC80
31A3UY41
31AV3UY89
35W4Rectifier diode
35Z3Rectifier Diode (Loctal, Similar to 35Z4)
35Z5
50BM8UCL82
50L6Beam power tube (see also 25L6)
52KU
705A
75C1
85A2
90C1