| Acronym | Meaning |
| H/W | Hardware |
| HYD | Hydraulic |
| NWC | Naval Weapons Center (china Lake) |
| AV | Audio Visual |
| CSC | Computer Software Component |
| YFB | Ferry Boat Or Launch (self-propelled)(misc) |
| TCNP | Tacan Point To Point |
| QEC | Quick Engine Change (tdc 03) |
| PHC | Photographic Change (tdc 68) |
| CRES | Corrosion Resistant Steel |