Varistor Identification Help

Hi All,

Looking to confirm the specs/code on a leaded disc varistor. I’ve been able to figure the following:

S = leaded
10 = size (10mm)
K = Tolerance +/- 10%
275 = Max VAC (275v)

Not sure what the last line of digits represent, best I can tell it’s a date code?

This what I need to replace:
IMG_5329.jpeg


Here is the replacement I ordered:
IMG_5327.jpeg


Are they the same rating? Can’t find any reference to the last line anywhere or on the TDK spec sheets. (Again, assuming it’s a date/batch code..?)

Appreciate any help!!

Thanks,