Felsa 4405N – interchangeable spare parts

Felsa 4405N movement

Which spare parts fit the Felsa 4405N movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

21Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Felsa and the original spare-part labels. All information has been carefully checked but is provided without guarantee. Please verify the interchangeability yourself before fitting, especially the height, diameter and execution of the part.

🔧 Interchangeable parts

Part no.	Description	Also fits
435ISO 51.050	Yoke	Felsa 4000 Felsa 4000N Felsa 4002 Felsa 4004 Felsa 4005 Felsa 4007 Felsa 4007N Felsa 4009 Felsa 4010 Felsa 4010N Felsa 4012 Felsa 4014 Felsa 4015 Felsa 4015N Felsa 4017 Felsa 4017N Felsa 4019 Felsa 4031 Felsa 4032 Felsa 4033 Felsa 4034

Source: original interchangeability lists of Felsa (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🔗 Movements sharing the most parts

→ All calibers of Felsa

❓ Frequently asked questions

Which Felsa 4405N spare parts also fit other movements?

For the Felsa 4405N, 1 part numbers are listed as interchangeable. Together they fit 21 other calibers – the table below shows which part fits which movement.