| FOF Code | Description |
| + FL343020033.Q | Federal government pension funds; checkable deposits and currency held by National Railroad Retirement Investment Trust; asset |
| - FU343020033.Q | Federal government pension funds; checkable deposits and currency held by National Railroad Retirement Investment Trust; asset |
| - FV343020033.Q | Federal government pension funds; checkable deposits and currency held by National Railroad Retirement Investment Trust; asset |