| 564-7066816 PN 21 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 564-7066816 PN 21D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 7550479-H5532002-021D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| G547-0003-H5532002-021D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 7550479-H5532002-021 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| G547-0003-H5532002-021 | 96169 | ELECTRIC BOAT CORPORATION |
| H553-2002 PN 21D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| H5532002-021D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| H553-2002 PN 21 | 96169 | ELECTRIC BOAT CORPORATION |
| H5532002-021 | 96169 | ELECTRIC BOAT CORPORATION |