| Laid down | N/A |
| Launched | 1976 |
| Completed | N/A |
| Commissioned | 1978 |
| Fate | See text |
| Builders | Admiralty Yard, Leningrad Russia |
| Complement | 30 |
| Maximum depth | 1150' maximum depth 1400' crush depth |
| Dimensions | |
|---|---|
| Displacement | 2310 tons surfaced 4320 tons dived |
| Dimensions | 260' 8" x 31' 1" x 22' 6" 79.50m x 9.50m x 6.90m |
| Armament | |
| Torpedo tubes | 6 x 21" bow 18 x torpedoes |
| Torpedoes | 53-65K SET-65 |
| Guns | None |
| Other weapons | N/A |
| Countermeasures | N/A |
| Electronics Fit | |
| Radar | Chibis surface search |
| Sonar | Okean integrated suite |
| ECM | Bukhta ESM |
| Other | Molniya communications Sozh navigation Accord combat data control |
| Machinery | |
| Engines | 1 x OK-550 lead bismuth reactor 1 x OK-7 steam turbine 2 x OK-300 turbogenerators |
| Battery type | N/A |
| Power output | 155MW reactor 47000shp steam turbine 3000KW turbogenerators |
| Speed | 14kts surfaced 43kts dived |
| Shafts | 1 |
| Range & Endurance | 50 days submerged maximum |
| Fuel | N/A |