| Abbreviation | Definition |
|---|---|
| SFCBR3 | ipfitter (cb-rigger) Petty Officer 3rd Class |
| SFCBR3 | Shipfitter (cb-rigger) Petty Officer 3rd Class |
| SFCBS1 | ipfitter (cb-steelworker) Pwtty Officer 1st Class |
| SFCBS1 | Shipfitter (cb-steelworker) Pwtty Officer 1st Class |
| SFCBS2 | ipfitter (cb-steelworker) Petty Officer 2nd Class |
| SFCBS2 | Shipfitter (cb-steelworker) Petty Officer 2nd Class |
| SFCBS3 | ipfitter (cb-steelworker) Petty Officer 3rd Class |
| SFCBS3 | Shipfitter (cb-steelworker) Petty Officer 3rd Class |
| SFCBW1 | ipfitter (cb-welder) Petty Officer 1st Class |
| SFCBW1 | Shipfitter (cb-welder) Petty Officer 1st Class |
| SFCBW2 | ipfitter (cb-welder) Petty Officer 2nd Class |
| SFCBW2 | Shipfitter (cb-welder) Petty Officer 2nd Class |
| SFCBW3 | ipfitter (cb-welder) Petty Officer 3rd Class |
| SFCBW3 | Shipfitter (cb-welder) Petty Officer 3rd Class |
| SFM1 | ipfitter (metal Smith) Petty Officer 1st Class |
| SFM1 | Shipfitter (metal Smith) Petty Officer 1st Class |
| SFM2 | ipfitter (metal Smith) Petty Officer 2nd Class |
| SFM2 | Shipfitter (metal Smith) Petty Officer 2nd Class |
| SFM3 | ipfitter (metal Smith) Petty Officer 3rd Class |
| SFM3 | Shipfitter (metal Smith) Petty Officer 3rd Class |