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SSN 594 Permit Class
Displacement: Surfaced 3,540 t; Submerged 4,200 t
Dimensions: Length 85 m; Beam 10 m; Draft 8.5m.
Armament: four (533mm) torpedo tubes, UUM-44A SUBROC, UGM-84 A/C Harpoon, MK 57 deep water mines, MK 60 CAPTOR mines.
Propulsion: One S5W nuclear reactor, two steam turbines, one shaft, 15,000 shp. Surface 20 kts, Submerged 30 kts.
Description: The SSN-594 Permit class was the world's first modern, quiet, deep-diving fast attack submarines, integrating such advanced features as a hydrodynamic ally shaped hull, a large bow mounted sonar array, advanced sound-silencing features, and an integrated control/attack center with the proven S5W reactor plant.
Units:
| Name |
Comm |
Decomm |
| SSN-594 Permit |
29 May 1962 |
23 Jul 1993 |
| SSN-595 Plunger |
21 Nov 1962 |
02 Feb 1990 |
| SSN-596 Barb |
24 Aug 1963 |
10 Mar 1989 |
| SSN-603 Pollack |
26 May 1964 |
01 Mar 1989 |
| SSN-604 Hado |
16 Dec 1964 |
12 June 1991 |
| SSN-605 Jack |
31 Mar 1967 |
11 Jul 1990 |
| SSN-606 Tinosa |
17 Nov 1964 |
15 Jan 1992 |
| SSN-607 Dace |
04 Apr 1964 |
02 Dec 1988 |
| SSN-612 Guardfish |
20 Dec 1966 |
04 Feb 1992 |
| SSN-613 Flasher |
22 Jul 1966 |
14 Sep 1992 |
| SSN-614 Greenling |
03 Nov 1967 |
18 Apr 1994 |
| SSN-615 Gato |
25 Jan 1968 |
25 Apr 1996 |
| SSN-621 Haddock |
22 Dec 1967 |
07 Apr 1993 | |