This is a case lot of 5 new old stock tubes from HP / Agilent Part# 2090-0310 & is a replacement CRT for the 4194A. The tube itself is a M20JMP16X & can be used for many other models by HP / Agilent & even Tektronix. The M20JMP11X can be replaced by this tube if you use the original deflection yoke of the bad tube & this would be the standard method for other types of units that use a similar tube. In most cases I have more of these parts. If you need more, I can list them. If you have any questions please ask. California sales are taxable at 7.75% unless resale number is on file. |