| Abbreviation | Definition |
|---|---|
| SPVC | ecialist (transport Airman) Chief Petty Officer |
| SPVC | Specialist (transport Airman) Chief Petty Officer |
| SPW1 | ecialist (chaplin's Assistant) Petty Officer 1st Class |
| SPW1 | Specialist (chaplin's Assistant) Petty Officer 1st Class |
| SPW2 | ecialist (chaplin's Assistant) Petty Officer 2nd Class |
| SPW2 | Specialist (chaplin's Assistant) Petty Officer 2nd Class |
| SPW3 | ecialist (chaplin's Assistant) Petty Officer 3rd Class |
| SPW3 | Specialist (chaplin's Assistant) Petty Officer 3rd Class |
| SPWC | ecialist (chaplin's Assistant) Chief Petty Officer |
| SPWC | Specialist (chaplin's Assistant) Chief Petty Officer |
| SPX1 | ecialist (not Elsewhere Classified) Petty Officer 1st Class |
| SPX1 | Specialist (not Elsewhere Classified) Petty Officer 1st Class |
| SPX2 | ecialist (not Elsewhere Classified) Petty Officer 2nd Class |
| SPX2 | Specialist (not Elsewhere Classified) Petty Officer 2nd Class |
| SPX3 | ecialist (not Elsewhere Classified) Petty Officer 3rd Class |
| SPX3 | Specialist (not Elsewhere Classified) Petty Officer 3rd Class |
| SPXAC1 | ecialist (archivist) Petty Officer 1st Class |
| SPXAC1 | Specialist (archivist) Petty Officer 1st Class |
| SPXAC2 | ecialist (archivist) Petty Officer 2nd Class |
| SPXAC2 | Specialist (archivist) Petty Officer 2nd Class |