Brass Chrome Plated 2 1/2" NH Plug Threads_GHT If you have two swivel

If you have two swivel female FDC brass connections that need plugs measure the INSIDE diameter of the swivel fitting

The opposite female side of this adapter will only connect to a 6 inch male camlock

Barrel-type polycarbonate nozzle with rubber bumper and gasket included

bust locks and hasps

Brass Chrome Plated 2 1/2" NH Plug Threads_GHT If you have two swivelAluminum chrome plated 2 1 2 inch NH NST plug with chain. This is the most common replacement plug size in the US. If your FDC or female swivel inside diameter is approx. 3 inches across, you probably need this plug. Please call or check with your local fire department if you have any questions.