On the back side of the casement arm, it is stamped" 30-473 RH.
the longer arm is 9.5" and the shorter connecting arm is 4.5"
I need to order the complete window casement crank setup , for both the bottom and top parts. I do not need any locking hardware.
I estimate this was purchased and installed about 35+- years ago.
thank you in advance.
Michael
