This part is discontinued and is no longer available.
However, for part AS200035: AS230035 is a potential alternative. This replacement lock has pins rather than deadbolts. The pins are in the same position as the original and it should be possible to retain the existing keeps.
For part AS2000UR35: AS2300UR35 is a potential alternative. Again, this replacement lock has pins rather than deadbolts. The pins are in the same position as the original and it should be possible to retain the existing keeps.