Aluminum 2 1/2" Swivel Female NH to 3" Male NH Female Size_2 1/2 Inch Our adapter would be excellent

Our adapter would be excellent for training situations

male coupling on top

Storz suction gaskets are required for suction applications

Custom threads are available

Hump hose storage rack fits 1 1/2 inch hose

Aluminum 2 1/2" Swivel Female NH to 3" Male NH Female Size_2 1/2 Inch Our adapter would be excellentNote 3 inch NH NST is very rare and is often confused with 2. 5 inch NH NST which is very common. If you have a fire department connection (FDC), hose coupling or an adapter check the female coupling for stamped numbers and letters. Most 3. 0 inch hoses use 2. 5 inch NH NST couplings. The most common fire fitting thread in the United States is 2 1 2 inch NH NST. If you have two swivel female FDC brass connections that need plugs measure the INSIDE