| 10V70 V1X-BYN | 73277 | HOUGHTON INTERNATIONAL INC. |
| 10V70 VIX-SYN | 73277 | HOUGHTON INTERNATIONAL INC. |
| 501-4675660 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 501-4675660 ITEM 7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 522-4677983 ITE | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 54-50-4901 | 96169 | ELECTRIC BOAT CORPORATION |
| 54-50-4901SWD | 90699 | UNIMASCO INC |
| 54-50-4901SWD | 96169 | ELECTRIC BOAT CORPORATION |
| 54-50-4903 | 96169 | ELECTRIC BOAT CORPORATION |