| 2640-357X3 PIECE 56AND57 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-357X3 PIECE 56AND57L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 2640-357X3 PIECE 56AND57SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2050896 PIECE 56AND57L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2050896 PIECE 56AND57SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2050896 PIECE 56AND57 | 80064 | NAVAL SHIP SYSTEMS COMMAND |