| Abbreviation | Definition |
|---|---|
| DLP | Doctrinal Literature Program |
| DLPMA | Diphase LooP Modem - A |
| DLQ | Deck Landing Qualification |
| DLR | Depot-Level Repairable |
| DLSA | DSU-Level Supply Automation |
| DLSC | Defense Logistics Service Center |
| DLSI | Defence Land Systems India |
| DLSIE | Defense Logistics Studies Information Enhance |
| DLSS | Defense Logistics Standard Systems |
| DLSSO | Defense Logistics Standard Systems Office |
| DLTM | Digital Line Terminating Module |
| DLTM | Digital Line Termination Module |
| DLTS | Data Link Test Set |
| DLTU | Digital Line Termination Unit |
| DLV | Direct Linear Valve |
| DLWG | Department-Level Working Group |
| DM | Davis Monthan |
| DM | Deferred Maintenance |
| DM | Detection and Monitoring |
| DM | Diesel Mechanical |