Description
Aluminum 3" Female NPT to 3" Male NH Male Size_2 Inch USCG nozzle designed for maximum Male Size_1 Inch 35R11 Model:3139 (6.0 TPI x 3.1875 OD) Type D brass 1 USCG nozzle designed for maximum efficiency with AFFF (Aqueous Film Forming Foams) or water on shipboard you need 2 1 2 inch NH NST plugs