Philco 51-PT1207 picture tube question

[kramden66]

Anyone know if it is possible to put a 12LP4 crt in one of these sets ? I know someone with one but the crt has a crack and a hole at the neck , i glanced and it looked like you could fit the larger neck in that focus magnet but unsure about the yoke and the bell size , anyway thought i'd ask for those who would know or have one ( I Think Eric H has one )

thanks
Mike