By far the most popular frangible coupling used on elevated airfield lights. Our couplings are sourced from an FAA Certified manufacturer and come complete with a stainless-steel lock screw. If your lights have this coupling, we recommend that you always have a few on hand. THE USE OF AN ANTI-SEIZE COMPOUND ON THE THREADS WHEN INSTALLING IS STRONGLY RECOMMENDED. Such compound is usually available locally through an auto parts supplier.
50186 62B0073 58 FL9301 75-10040 PL10040 700-26