621 1970
|
Names |
No621-630, 633, 634 |
|
Builders |
5 Yd, Leningrad, USSR: No621-630, 633, 634 |
|
Commissioned |
1949-1960 // 1963: No621, 622 1949-1960 // 1964: No623-628 1949-1960 // 1966: No629, 630 1949-1960 // 1968: No633, 634 |
|
Losses |
none |
|
Transfers |
none |
|
Discarding |
1975: No621, 622 late 1970s: No623-628 1986: No629, 630, 633, 634 |
|
Displacement standard, t |
57 |
|
Displacement full, t |
67 |
|
Length, m |
25.5 |
|
Breadth, m |
6.18 |
|
Draught, m |
1.24 |
|
No of shafts |
4 |
|
Machinery |
4 M-50FTK diesels |
|
Power, h. p. |
6000 |
|
Max speed, kts |
43 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
1000(14) |
|
Armament |
2 x 2 - 25/82 2M-3M, 2 x 1 - 533 TT or 18 mines, 8 DC |
|
Sensors |
Zarnitsa radar |
|
Complement |
14 |
Project history: Soviet Project 183 FAC (torpedo).
Modernizations: 1966, 629, 630: - 2 x 1 - 533 TT
Naval service: In 1966 two boats without TTs were transferred to Coast Guard.
© Ivan Gogin, 2016