| FOF Code | Description |
| + FA313161100.Q | Federal government; Treasury securities held by the public; liability |
| + FA313161283.Q | Federal government; long-term marketable Treasury securities issued to the Civil Service Retirement Fund through the Federal Financing Bank (MSPD); liability |
| - FA313169203.Q | Federal government; nonmarketable Treasury securities held by the public (MSPD); liability |