| 2640-399X1 ASSY RA MOD | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-399X1 ASSY RA MODL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2050986 ASSY RA MODL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2050986 ASSY RA MOD | 80064 | NAVAL SHIP SYSTEMS COMMAND |