Anderson window crank arm

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Handy Person from Columbia Missouri

Feb 4, 2026 5:11 pm

Anderson crank casement part

2 user uploaded images

4 Replies

Casey from SWISCO

Feb 5, 2026 3:21 pm

Hello,

The operator shown in your photos resembles the Andersen 39-150 and 39-151, or the 39-094 and 39-095, depending on the size of the arm. Review the specifications below to determine the best match. Thanks for posting!

Dimensions for 39-151

Dimensions for 39-095

Handy Person from Columbia Missouri

Feb 5, 2026 9:35 pm

This may help identify the part. I believe it is the 9 3/8

1 user uploaded image

Casey from SWISCO

Feb 6, 2026 9:36 am

Unforutnately, the numbers stamped on the original balance do not cross-reference to our parts, but if the arm measures 9-3/8" long, the 39-094 and 39-095 would be the way to go.