LC 483 Sealed Linear Encoder 420mm | ID 557650-08 | High-Precision CNC Scale NEW Heidenhain LC 483 Sealed Linear Encoder 420mm | ID 557650-08 | High-Precision CNC Scale. Type: Sealed Linear Encoder. Model: LC 483. Encoder Assembly ID: 575669-08 N7. ID Number: 557650-08. Serial Number: 38752943 Y. byJuly 4, 2026