| 721-7286700 EPL SHEET 7-19 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 721-7286700-PT-A15 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7286700 DETAIL SH 24 SECTION 2F | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7286700-A15 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| H861-1503-PT-A15 | 96169 | ELECTRIC BOAT CORPORATION |