LH 30470 20755 40471 Truth casement operator

Handy Person from Forest Lake Mn

Sep 19, 2022 5:36 pm

Hi, my windows are NORCO "1990". The long arm has a pn: LH 30470 which is 9.5" long from radius end to edge. The short arm has a pn: 20755. The body has a pn: 40471 (Truth). If this works I would need RHT and LH cranks.

Thanks
John

1 user uploaded image

4 Replies

Tom from SWISCO

Sep 21, 2022 1:18 pm

Hello, John. I believe your operator is a match for our 39-155 and 39-156. Look over our dimensions to confirm and let me know if you had any questions!

Dimensions for 39-155

Handy Person from Forest Lake Mn

Sep 22, 2022 7:08 pm

LH 30470 20755 40471 Truth casement operator

The short arm (Rht) side is 3-13/16, correct.
The long arm on the left is 10-3/4 from the (end) of radius to the pictured hole. Not the center of the radius or pin.

John

Tom from SWISCO

Sep 23, 2022 8:17 am

Thanks for clarifying, John. I'm afraid we don't have an operator with that same exact measurement. To my knowledge, Truth never made an operator with a long arm with that kind of difference. At this time, the 39-155 and 39-156 are still our best options.