Part Number: 13976SC-D (Board) Part Number: 13977 (Resistor, variable) Part Number: 139770 (Screw) Part Number: 13977012 (No description) Part Number: 139771 (No description) Part Number: 139772 (Shaft) Part Number: 1397726 (N/a) Part Number: 139773 (Screw) Part Number: 139773-003 (Compaq) Part Number: 13977349 (8099) Part Number: 139774 (Screw) Part Number: 1397744 (Seal) Part Number: 1397745 (Cat) Part Number: 139775 (Valve)