Part Number: 10-27121 (Tube) Part Number: 1027122 (Endplate) Part Number: 1027122-3 (Endplate) Part Number: 10271-23-686 (Diaphragm,actuator valve,special) Part Number: 1027124 (Pinion gear) Part Number: 10-2712-47 (Seal) Part Number: 1027125 (Cage) Part Number: 1027125-1 (Component) Part Number: 1027126 (Gear) Part Number: 1027127 (Gear) Part Number: 1027128 (Shaft) Part Number: 1027129 (Support) Part Number: 1027129-1 (Default) Part Number: 102713 (Bearing)