Hard to find transistors

Man I am having a hard time finding these transistors. Even a cross ref to them.
Any help would be appreciated

I need 2 of each.
2SA1048L
GR2SK3OATM
GR2SK772
EJ3052SK3OATM
GR2SK118-0

Hello,

I am sorry these transistors are obsolete and I am not able to offer an alternative.