Spruance Class Dd (963) Parts

(Page 428) End item NSN parts page 428 of 449
Part Number
NSN
NIIN
221448 Diode Semiconductor Device
008135736
2215A Electrical-electronic Heat Sink
007385041
2215A65H07 Diode Semiconductor Device
009132848
221710-225 Light Lens
010106917
221710-228 Light Lens
010106918
221710-25 Light Lens
010106917
221710-28 Light Lens
010106918
22175 O-ring
001719918
22186-9 Electrical Contact
005008896
221892-11 Annular Ball Bearing
001448869
221A215OHMS Film Fixed Resistor
002171860
221X2 Tapered Roller Bearing Cup
001000522
222-10-NB20 Pressure Switch
007617565
222-1087NB-20 Pressure Switch
007617565
222-10NB1-2222065 Pressure Switch
004985922
222-10NB12-2222402 Pressure Switch
010185732
222-10NB12-2223451 Pressure Switch
010185732
222-10NB13-2222065 Pressure Switch
004985922
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Spruance Class Dd (963)

Picture of Spruance Class Dd (963)

The Spruance-class destroyer was developed by the United States to replace a large number of World War II–built Allen M. Sumner and Gearing-class destroyers and was the primary destroyer built for the U.S. Navy during the 1970s.

First commissioned in 1975, the class was designed with gas-turbine propulsion, a flight deck and hangar for up to two medium-lift helicopters, all-digital weapons systems, and automated 5-inch guns. Serving for three decades, the Spruance class was designed to escort a carrier group with a primary ASW mission, though in the 1990s 24 members of the class were upgraded with the Mark 41 Vertical Launching System (VLS) for the Tomahawk surface-to-surface missile. Rather than extend the life of the class, the Navy accelerated its retirement. The last ship of the class was decommissioned in 2005, with most examples broken up or destroyed as targets.

The class was originally designed for anti-submarine warfare (ASW) with point defense anti-aircraft warfare (AAW) missiles; upgrades provided anti-ship and land attack capabilities.

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