| Acronym | Meaning |
| FSC | Federal Supply Classification |
| AIM | Authoring Instructional Materials Program |
| CON | Contrast |
| PRC | Propeller Change (tdc 64) |
| CRES | Corrosion Resistant Steel |
| DRT | Dead Reckoning Tracer |
| SEAWARS | Sea Water Actuated Release System (air) |
| ASAC | Anti-submarine Air Controller |
| NTDS | Navy Technical Data System |
| MIM | Maintenance Instruction Manual |