Part Number: 12306631 (Component) Part Number: 123-06653-001 (Support) Part Number: 12306660 (Nrth seeking gyro) Part Number: 123066621 (Ne) Part Number: 12306664 (Domestic oem excess) Part Number: 123-0667 (Gasket) Part Number: 12306670 (Circuit card assy) Part Number: 12306675 (Circuit card assy) Part Number: 12306678 (Domestic oem excess) Part Number: 1-230668-0 (Module) Part Number: 1-230668-2 (Module) Part Number: 1-230668-4 (Module) Part Number: 12306685 (Circuit card) Part Number: 12306690 (Circuit card assy)