Part Number: 109804-4 (Valve, 2 1/2 dia. b) Part Number: 109804-4-1 (Valve, s/o) Part Number: 109804-6 (Valve) Part Number: 109804-6-1 (Butterfly shut-off valve) Part Number: 109804-7 (Shutoff valve) Part Number: 109804-7-1 (Shutoff valve) Part Number: 109804-7EX (Apu bleed control valve) Part Number: 109805 (Ne) Part Number: 10-98-050 (Fastener (kidney panel)) Part Number: 109805-908 (Diaph. assy) Part Number: 109805E008 (N/a) Part Number: 109806 (Trans) Part Number: 109806-000 (Gear assy) Part Number: 1098060001 (Ne)