| FOF Code | Description |
| + FL313161005.Q | Federal government; Treasury securities, including U.S. savings bonds, and budget agency securities; liability |
| + FL314122605.Q | Federal government; long-term debt securities; liability |
| + FL153061005.Q | Households and nonprofit organizations; total U.S. government securities; asset |
| + FL153061505.Q | Households and nonprofit organizations; Treasury securities, including U.S. savings bonds; asset |
| + FL313161505.Q | Federal government; Treasury securities, including U.S. savings bonds; liability |
| + FL383061505.Q | Domestic nonfinancial sectors; Treasury securities, including U.S. savings bonds; asset |
| + FL893061505.Q | All sectors; Treasury securities, including U.S. savings bonds; asset |
| + FL173061005.Q | Personal sector; total U.S. government securities; asset |
| + FL363161585.Q | Consolidated governments; Treasury securities, including U.S. savings bonds, and excluding Treasury securities held by state and local governments; liability |
| + FL154022605.Q | Households and nonprofit organizations; long-term debt securities; asset |