... , NA40S, NA48MITSUBISHI: MET30SR, MET33SB, MET33SCABB01: VTR0&1 (501, 630, 631, 160, 161, 200, 201, 250, 251, 320, 321, 400, 401, 500 ... :Shaft, rotor assembly, turbine blades, shrink ring, impeller, inducer, diffuser, nozzle ring, nipple, bearing, lubricating disc, cover plate, gas/air inlet ...