| Directive ID | Subject | Expiration Date |
|---|---|---|
| NPD 5000.2C | Uniform Methodology for Determination of Small Business Subcontracting Goals | September 22, 2014 |
| NPR 5100.4B | Federal Acquisition Regulation Supplement (NASA/FAR Supplement) [48 CFR 1800-1899] (REVALIDATED 9/16/2008) | December 31, 2013 |
| NPD 5101.1E | Requirements for Legal Review of Procurement Matters | July 11, 2012 |
| NPD 5101.32D | Procurement (Revalidated 3/6/08) | April 14, 2013 |
| NPR 5101.33A | Procurement Advocacy Programs w/Change 2 (10/04/04), Revalidated 2/25/05 | May 19, 2010 |
| NPR 5200.1D | Industrial Labor Relations Manual (Revalidated May 31, 2007 with admin. changes) | July 8, 2012 |
| NPR 5800.1E | Grant And Cooperative Agreement Handbook (14 CFR 1260) | March 31, 2011 |
| NPR 5810.1 | Standard Format for NASA Research Announcements (NRAs) and other Announcements for Grants and Cooperative Agreements | November 30, 2009 |
| NPR 5900.1 | NASA Spare Parts Acquisition w/Change 2 (12/19/08) | December 31, 2013 |