left and right operator 3/8 shoulder bolts with 5/16-24 thread. 3/8 shoulder bolt bushings.
It has a straight link arm.
Casey from SWISCO responded:
November 25, 2020
Hello,
Your operator looks like a dead-ringer for our 39-419 and 39-420 but our dimensions are a bit different from the ones you've listed. Take a look and double-check to confirm if these could work for you. Thank you!