| Acronym | Meaning |
| ISE | In-service Engineer |
| SEAFIRE | Navy Shipborne Electro-optical Sensor & Laser Target Desig |
| S&L | Shipbuilding And Logistics |
| RNVC | Reference Number Variation Code |
| OSMN | Operations And Maintenance-navy (funds) |
| TR | Transformer Rectifier |
| NSD | Navy Support Data |
| MOSS | Mobile Submarine Simulator System |
| ITF | Integration Test Folder |
| ESC | Escape |