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PHILADELPHIA (SSN 690)
SUBMARINE (NUCLEAR-POWERED)
VESSEL STATUS
Class: SSN 688 UIC: 20204
Status: Stricken, to be disposed of Fleet:
Date Status Changed: 06/29/2011 Homeport:
Maintenance Category: Z Berth: Puget Sound Naval Shipyard & Intermediate Maintenance Facility (PSNS & IMF) MOORING ALPHA
Force:
Builder: General Dynamics Corp.
MILESTONE DATES
Award Date: 01/08/1971 Commission Date: 06/25/1977
Keel Date: 08/12/1972 Inactivation Date:
Launch Date: 10/19/1974 Decommission Date: 06/29/2011
Age (since Launch) 42.8 Years from Commission
to Decommission:
34.0
Delivery Date: 06/10/1977 In-Service Date:
Age (since Delivery) 40.2 Out of Service Date:
Stricken Date: 06/29/2011
PHYSICAL CHARACTERISTICS
Overall Length: 362 ft Waterline Length:
Extreme Beam: 33 ft Waterline Beam:
Max Navigational Draft: 32 ft Draft Limit:
Light Displacement: 5705 tons Full Displacement: 6075 tons
Dead Weight: 370 tons
Hull Material: Steel hull, steel superstructure.
No. of Propellers: 1
No. of Waterjets:
Propulsion Type: Steam Turbine (Nuclear)
Accommodations: Officers: 12
Enlisted: 98
PROGRAM CHARACTERISTICS
Custodian: PUGET SOUND NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY, WA (PSNS & IMF)
Planning Yard:
Nuclear
Planning Yard:
Ships Program Manager:
Comments:
Last Updated: 01/24/2017
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