4413 - Single cylinder (inside)

Order information

Article number: 819966*

*ASSA cylinders article numbers consist of a six numbered code followed by a three numbered variation code followed by a three numbered surface treatment code.

Only a full article number is valid ex. XXXXXX-YYY-ZZZ.


For use with ASSA Modular and Connect lockcases.


The cylinder is fixed with four high security hardened steel screws, supplied with the accessory set.

ASSA accessories must be used. 


  • Satin Chrome (213)
  • Polish Chrome (211)
  • Polish Brass (220)
  • Satin Brass (221)
  • Brown oxid (044)


ASSA warrants its cylinders against defective workmanship or wear under normal use and with regular maintenance.