Andersen left-handed straight arm operator and handle in bronze finish with 9-1/2" arm and square nylon plastic swivel button on end of arm. This operator was manufactured from 1960 to 1974 for 1 foot 10 inch Andersen primed wood casement windows. Comes with crank handle and screws.

NOTE: This item is  limited to existing stock.

Handing: Left Hand
Arm length: 9-1/2"
Years In Use: 1960 - 1974 

Related Parts:
0532308 - Handle only - Bronze
0532108 - Replacement track only 
0566212 - Right hand 9-1/2" operator w/ handle

Written Article: Andersen Casement Window Operator Replacement 
Video From Andersen: How to Replace Straight-Arm Operator