Part Number: 143911-5 (No description) Part Number: 143911-9 (No description) Part Number: 143912 (Bearing race) Part Number: 143912-001 (Harris) Part Number: 143912-008 (No description) Part Number: 143912-009 (Microcircuit) Part Number: 143912-011 (Microcircuit) Part Number: 143912-2 (Washer recessed) Part Number: 143912RACE (Washer) Part Number: 143913 (Stock) Part Number: 14391300 (Disp bd cpt escii) Part Number: 143-913-05 (Contact key) Part Number: 1-439-137-00 (Trnsfrmr) Part Number: 143913716 (O-ring-16.36x2.21-c)