You Do Need power plug adapter while traveling from American Samoa to Kazakhstan.

Here is Why You Need An Adapter

The outlet and plug type used in Kazakhstan are C and F and in American Samoa are A, B, F and I. This is how they look like.

American Samoa

In American Samoa, outlets of type A, B, F and I are in use.

Type A

Type B

Type F

Type I

Kazakhstan

In Kazakhstan, outlets of type C and F are in use.

Type C

Type F