| 230-7 | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |
| 3287637REVBPC45SH1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 3287637REVBPC45SH1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 578-4824-1674690REVA | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 578-4824-1674690REVA | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 9432BREVBPC45SH1 | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |
| 9434AREVALINE17SH2 | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |
| HA274-2 | 82483 | SPENCE ENGINEERING CO INC DBA NICHOLSON STEAM TRAP |