| Acronym | Meaning |
| CPTP | Computer Program Test Procedures (plan) |
| SCR | Silicon Control Rectifier |
| IC | Indenture Code Instruction Counter |
| LSSS | Lightweight Ship Satcom Set (an/wsc-6) |
| RTC | Recruit Training Command |
| YPD | Floating Pile Driver (non Self-propelled)(misc) |
| ARC | Airborne Radio Communications |
| SAR | Safety Action Record |
| AFSC | Air Force Systems Command |
| PB | Patrol Boat (coastal Patrol Combatants) |