Part Number: 12951908 (Tin-mar) Part Number: 12951916 (No description) Part Number: 12951930 (Component) Part Number: 12951935 (No description) Part Number: 12951945 (Component) Part Number: 12951AND28513 (Retainer, bearing) Part Number: 12951G-01 (Intercom station module m3142) Part Number: 12951HM514400ALS7 (Ne) Part Number: 12952 (4-40x.500bshcs) Part Number: 129520 (No description) Part Number: 12-9520-0000 (Ne) Part Number: 129-5200-1 (Kit install switch) Part Number: 129-520010-1 (Cam-switch mechanism instl-pedes) Part Number: 129-520011-1 (Switch spacer)