Military Sealift Command (MSC) is seeking eligible businesses to perform the required services of recurrent requirements covering a broad range of J&A Control Number: N104AmericanVulkan, parts and services in support of the following MSC class vessels: AS (Submarine Tender); T-AH (Hospital); T-AKE (Dry Cargo/Ammunition); T-AO 187 (Fleet Replenishment Oiler); T-ESB (Expeditionary Mobile Base), T-ESD (Expeditionary Transfer Dock) and T-ARS (Rescue and Salvage).