**For all side loading electric typewriters made by Smith Corona including the Coronet Super 12. Replaces Smith Corona C17558, Sears 5410, Sears 5413, Sears 5417, 16303, 16311, 16345, 16352, 17558, 17582, 17608, 17616, 17657, 2500, 7000, 8000.

Designed to work in all of the following machines:
CITATION I, CITATION III, CORONET 10, CORONET 12, CORONET XL, CORONOMATIC, CORONOMATIC 1200, CORONOMATI C2200, CORONOMATIC 2500, CORONOMATIC 7000, CORONOMATIC 8000, ENTERPRISE II, GALAXIE, SC2500, SC7000, SC8000, STERLING C400, STERLING C420, STERLING CARTRIDGE, STERLING CXL