3 Components-Cloaking Devices
| Comp Type | Classes | Comp Req. | Availability | Cost (MCr) | First Year | |
Klingon | |
| KCA | II - III | ZD-2 | III/9 | 18 | 2268 | |
| KCB | IV - V | ZD-3 | III/7 | 23 | 2268 | |
| KCC | VI - IX | ZD-5 | III/3 | 41 | 2268 | |
| KCD | X - XI | ZD-6 | III/1 | 67 | 2268 | |
| KCE | XII - XV | ZD-8 | III/1 | 110 | 2289 | |
| KCF | XVI - XVII | ZD-9 | III/1 | 205 | 2303 | |
| KCG | XVIII - XIX | ZD-17 | III/1 | 457 | 2335 | |
| KCH | XX | ZD-18 | III/1 | 930 | 2347 | |
Romulan | |
| RCA | II - III | R-2M | III/5 | 12 | 2267 | |
| RCB | IV - V | R-3M | III/4 | 20 | 2267 | |
| RCC | VI - IX | R-4M | III/2 | 45 | 2267 | |
| RCD | X - XI | R-5M | III/1 | 70 | 2268 | |
| RCE | XII | R-5M | III/1 | 180 | 2292 | |
| RCF | XIII - XV | R-8M | III/1 | 180 | 2292 | |
| RCG | XVI - XVIII | R-9M | III/1 | 274 | 2318 | |
| RCH | I | R-2M | III/1 | 5 | 2326 | |
| RCI | XIX - XX | R-9M-1 | III/1 | 398 | 2329 | |