| Abbreviation | Definition |
|---|---|
| DTR3 | ntal Technician (repair) Petty Officer Third Class |
| DTRC | Dental Technician (repair) Chief Petty Officer |
| DTRC | ntal Technician (repair) Chief Petty Officer |
| DTRDA | Dental Technician (repair) Dental Apprentice |
| DTRDA | ntal Technician (repair) Dental Apprentice |
| DTRDN | Dental Technician (repair) Dental Seaman |
| DTRDN | ntal Technician (repair) Dental Seaman |
| DTRDR | Dental Technician (repair) Dental Recruit |
| DTRDR | ntal Technician (repair) Dental Recruit |
| E1 | ectrician Ist Class Petty Officer |
| E1 | Electrician Ist Class Petty Officer |
| E2 | ectrician 2nd Class Petty Officer |
| E2 | Electrician 2nd Class Petty Officer |
| E2C | Expeditionary Energy Concepts |
| E3 | ectrician 3rd Class Petty Officer |
| E3 | Electrician 3rd Class Petty Officer |
| EA1 | ectrician (aviation) 1st Class Petty Officer |
| EA1 | Electrician (aviation) 1st Class Petty Officer |
| EA1 | Engineering Aid Petty Officer 1st Class |
| EA1 | ngineering Aid Petty Officer 1st Class |