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K493 (Alfa Class)




Laid down N/A
Launched 1981
Completed N/A
Commissioned 1983
Fate Scrapped:
1994
Builders Sevmashpredpriyatiye, Severodvinshk
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 BM-40A 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

K493 was commissioned in the Northern Fleet. She is expected to be scrapped at Severodvinshk soon, but is apparantly moored at St. Petersburg.