| Navy | The Soviet Navy |
| Type | Submarine |
| Class | M (Malyutka) |
| Pennant | |
| Mod | 1st group (Type VI) |
| Built by | Marti Yard (Nikolayev, U.S.S.R.) / Yard 198 |
| Ordered | |
| Laid down | 25 Aug 1933 |
| Launched | 17 Mar 1934 |
| Commissioned | 23 Sep 1934 |
| End service | |
| History | Pacific fleet. Stricken on 28 August 1951. |
We don't have any commands listed for USSR M-20
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