| Abbreviation | Definition |
|---|---|
| SFCBB2 | ipfitter (cb-blacksmith) Petty Officer 2nd Class |
| SFCBB2 | Shipfitter (cb-blacksmith) Petty Officer 2nd Class |
| SFCBB3 | ipfitter ((cb-blacksmith)) Petty Officer 3rd Class |
| SFCBB3 | Shipfitter ((cb-blacksmith)) Petty Officer 3rd Class |
| SFCBM1 | ipfitter (cb-mechanical) Petty Officer 1st Class |
| SFCBM1 | Shipfitter (cb-mechanical) Petty Officer 1st Class |
| SFCBM2 | ipfitter (cb-mechanical) Petty Officer 2nd Class |
| SFCBM2 | Shipfitter (cb-mechanical) Petty Officer 2nd Class |
| SFCBM3 | ipfitter (cb-mechanical) Petty Officer 3rd Class |
| SFCBM3 | Shipfitter (cb-mechanical) Petty Officer 3rd Class |
| SFCBP1 | ipfitter (cb-pipe Fitter & Plumber) Petty Officer 1st Class |
| SFCBP1 | Shipfitter (cb-pipe Fitter & Plumber) Petty Officer 1st Class |
| SFCBP2 | ipfitter (cb-pipe Fitter & Plumber) Petty Officer 2nd Class |
| SFCBP2 | Shipfitter (cb-pipe Fitter & Plumber) Petty Officer 2nd Class |
| SFCBP3 | ipfitter (cb-pipe Fitter & Plumber) Petty Officer 3rd Class |
| SFCBP3 | Shipfitter (cb-pipe Fitter & Plumber) Petty Officer 3rd Class |
| SFCBR1 | ipfitter (cb-rigger) Petty Officer 1st Class |
| SFCBR1 | Shipfitter (cb-rigger) Petty Officer 1st Class |
| SFCBR2 | ipfitter (cb-rigger) Petty Officer 2nd Class |
| SFCBR2 | Shipfitter (cb-rigger) Petty Officer 2nd Class |