Large Cavitation Channel 3001 Harbor Ave Memphis, TN 38106 Phone : (901) 947-3117 Business Category Government Offices-Federal Legislative Bodies United States Government--defense Department Of, Marine Corps, Large Cavitation Channel Memphis Detachment Nswc 3001 Harbor Ave Memphis, TN 38103 Phone : (901) 947-3117 Business Category Government Offices-Federal Government Offices & Public Schools