Ssn-774 Virginia Class Submarine Parts

(Page 21) End item NSN parts page 21 of 39
Part Number
NSN
NIIN
165845 Fluid Filter Element
009739690
165A299AFP01 Electrical Contact Brush
009261357
166 9357 Photographic Film
013539720
16605235 Push-pull Control Assembly
012022014
16611070 Metering And Distribut Fuel Pump
013889383
1669C11FN10 Observation Window
013869001
167-7066805-67 Dial Indicating Pressure Gage
009647773
169380-023 Pipe To Tube Straight Adapter
008099427
16C138-02 Light Emitting Diode
011106853
009550157
17-4STYLE7 Junction Box
001536395
17-759-1 Gasket
003016280
170-60426-004 Radio Frequency Cable Assembly
013419063
1706 Sequential Timer
009228312
171 Acety Detector Tube
008987062
172-2256 Electronic Data Processing Tape
013572314
172-759-1 Gasket
003016280
1730 Flat Belt
004317880
1735 Feed Nozzle
002185908
Page: 21 ...

Virginia Class Submarine, Ssn-774

Picture of Ssn-774 Virginia Class Submarine

The Virginia class, also known as the SSN-774 class, is a class of nuclear-powered fast attack submarines (hull classification symbol SSN) in service with the United States Navy. The submarines are designed for a broad spectrum of open-ocean and littoral (shallow coastal water) missions. They were conceived as a less expensive alternative to the Seawolf-class attack submarines, designed during the Cold War era. They are replacing older Los Angeles-class submarines, many of which have already been decommissioned. Virginia-class submarines will be acquired through 2043, and are expected to remain in service past 2060.

The class was developed under the codename Centurion, renamed to New Attack Submarine (NAS) later on.

The Virginia class was intended in part as a less expensive alternative to the Seawolf-class submarines ($1.8 billion vs $2.8 billion), whose production run was stopped after just three boats had been completed. To reduce costs, the Virginia-class submarines use many "commercial off-the-shelf" (COTS) components, especially in their computers and data networks. In practice, they actually cost less than $1.8 billion (in fiscal year 2009 dollars) each, due to improvements in shipbuilding technology.

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