IIRC N1908 is a low end 9-160 module set with an EFL CRT.
The Z1926 is a second year mid line custom series 9-181 & 9-186
boards. The CRT is NOT an EFL so no go.
PROBABLY any 19" jug from a 9-160 set will work. There are
shit loads of those sets out there.
73 Zeno

LFOD !