| Directive ID | Subject | Expiration Date |
|---|---|---|
| NPD 4100.1B | Supply Support and Material Management Policy (Revalidated 12/17/2008) | December 17, 2013 |
| NPR 4100.1D | NASA Materials Inventory Management Manual (Revalidated 2/9/06) | July 29, 2011 |
| NPD 4200.1B | Equipment Management (Revalidated 01/23/06) | April 30, 2011 |
| NPR 4200.1F | NASA Equipment Management Procedural Requirements | November 14, 2011 |
| NPR 4200.2B | Equipment Management Manual for Property Custodians w/Change 1, 9/11/03 | May 19, 2010 |
| NPD 4300.1B | NASA Personal Property Disposal Policy (Revalidated 1/31/06) | February 19, 2011 |
| NPR 4300.1A | NASA Personal Property Disposal Procedural Requirements (Revalidated 2/17/06 with Change 1) | July 19, 2011 |
| NPD 4300.4D | Use of Space Shuttle and Aerospace Vehicle Materials as Mementos (Revalidated 3/29/04) | March 9, 2010 |
| NPR 4310.1 | Identification and Disposition of NASA Artifacts (Revalidated w/Change 2 1/31/06) | March 16, 2011 |