| 1024818 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| 77000 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
| 77000-100 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
| 83-14541 | 63631 | BAE SYSTEMS CONTROLS INC. |
| 83-14541A | 63631 | BAE SYSTEMS CONTROLS INC. |
| 77000-100 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
| 83-14541A | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| 83-14541A | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |