Part Number: 0A463-2 (Bracket) Part Number: 0A464 (Bearing rear) Part Number: 0A464-012 (Bearing rear) Part Number: 0A464-12 (Bearing) Part Number: 0A471 (Bearing) Part Number: 0-A4731 (Spline) Part Number: 0A47GKE (No description) Part Number: 0A490-23 (Bearing) Part Number: 0A492APS20B (Elec control ampc) Part Number: 0A497-12 (Bearing) Part Number: 0A4G8343AAD (Rca) Part Number: 0A5003HQ32MHZ (0a5003hq-32mhz) Part Number: 0A500X (Part) Part Number: 0A50108 (Hitachi travelstar 5k120 100gb u)