Part Number: 102247-005 (Relay: pitot heat annu) Part Number: 1022470-1 (Ring) Part Number: 1022470-2 (Ring set - piston) Part Number: 1022471 (Ic) Part Number: 102-247-11 (Plug, pcb recepticle, 1.0/2) Part Number: 10224715045 (No description) Part Number: 10-2247-3 (On) Part Number: 1022473G1 (Electronic components assembly) Part Number: 1022474G3 (Electronic components assembly) Part Number: 10224751 (Conn) Part Number: 10224751-2 (Conn) Part Number: 10224751-3 (Conn) Part Number: 10224752 (No description) Part Number: 1022476G2 (Electronic components assembly)