Stainless Steel 4" Camlock Female Dust Cap (USA) Storz Size_6" Rigid Storz Storz couplings comes as a Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515

Storz couplings comes as a set with one coupling for each hose end

National Hose (NH) aka National Standard Thread (NST) is often referred to as "fire hose thread" as this is by far the most common thread in use today by fire departments

This is a live water reel with a female 1 1/2 inch NPT inlet and a male 1 1/2 inch NPT outlet

The plug is also used to seal any kind of leak and it prevents debris and other material from entering a pump

Global type "D" brass 1 1/4 inch female camlock (Cam & Groove) coupler to 1 1/4 inch female NPT threads

Stainless Steel 4" Camlock Female Dust Cap (USA) Storz Size_6" Rigid Storz Storz couplings comes as a Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515 Storz couplings comes as a set with one coupling for each hose end National Hose (NH) aka National Standard Thread (NST) is often referred to as "fire hose thread" as this is by far the most common thread in use today by fire departments