Part Number: 12204271 (Sop16) Part Number: 1220-43 (Cable-rh 421b/c w/cessna sync) Part Number: 1220430-1 (No description) Part Number: 1220430-10 (Transistor) Part Number: 122043TB-H (No description) Part Number: 122044 (Regulator press diff) Part Number: 122044-001 (In stock) Part Number: 122044-01AA (Bracket) Part Number: 122044-1 (Spacer ring) Part Number: 1220441-10 (Assy) Part Number: 1220446-10 (Power supply) Part Number: 12204-5 (Gasket) Part Number: 12204501AB (Clamp mount) Part Number: 122045-1 (Frame sub assy)