| Abbreviation | Definition |
|---|---|
| SF2 | ipfitter 2nd Class Petty Officer |
| SF2 | Shipfitter 2nd Class Petty Officer |
| SF3 | ipfitter 3rd Class |
| SF3 | Shipfitter 3rd Class |
| SFA1 | ipfitter 1st Class |
| SFA1 | Shipfitter 1st Class |
| SFA2 | ipfitter 2nd Class |
| SFA2 | Shipfitter 2nd Class |
| SFC | ipfitter (metal Smith/pipe Fitter) Chief Petty Officer |
| SFC | Shipfitter (metal Smith/pipe Fitter) Chief Petty Officer |
| SFCB | ipfitter (construction Battalion) |
| SFCB | Shipfitter (construction Battalion) |
| SFCB1 | ipfitter (construction Battalion) Petty Officer 1st Class |
| SFCB1 | Shipfitter (construction Battalion) Petty Officer 1st Class |
| SFCB2 | ipfitter (construction Battalion) Petty Officer 2nd Class |
| SFCB2 | Shipfitter (construction Battalion) Petty Officer 2nd Class |
| SFCB3 | ipfitter (construction Battalion) Petty Officer 3rd Class |
| SFCB3 | Shipfitter (construction Battalion) Petty Officer 3rd Class |
| SFCBB1 | ipfitter (cb-blacksmith) Petty Officer 1st Class |
| SFCBB1 | Shipfitter (cb-blacksmith) Petty Officer 1st Class |