Part Number: 10549264 (Pin) Part Number: 10549265 (Cover) Part Number: 10549269 (Component) Part Number: 10549270 (Plate) Part Number: 10549272 (Latch) Part Number: 10549277 (Latch,optical instr ea19200) Part Number: 10549278 (Lever) Part Number: 105492-8-1 (Valve,air shut-off) Part Number: 105492-8-11 (Valve butterfly) Part Number: 10549286 (Lever) Part Number: 10549288 (Spacer) Part Number: 10549289 (Ne) Part Number: 105492H1H5 (Valve shut-off) Part Number: 105493 (Cable assy.)