Part Number: 146A6445-103 (Plate-cover) Part Number: 146A6447-1 (Track-guide, upr) Part Number: 146A6447-2 (Track-guide, upr) Part Number: 146A6449-1 (Pin-guide,lwr) Part Number: 146A6449-2 (Pin-guide,lwr) Part Number: 146A6454-1 (Strip-rub, escape slide) Part Number: 146A6454-3 (Strip-rub, escape slide) Part Number: 146A6456-1 (Retainer-viewport seal) Part Number: 146A6509-1 (Mecchanism assy-pressure lock) Part Number: 146A6510-1 (Crank assy) Part Number: 146A6510-101 (Crank) Part Number: 146A6510-103 (Crank) Part Number: 146A6510-3 (Crank assy) Part Number: 146A6511-3 (Spring)