Red 6" x 50' Camlock Medium Duty Hose Male Size_6 Inch Our 4 inch rubber covered Model:3159 (6.0 TPI x 3.623 OD) 36R44N Swivel / Rigid_Rigid Female Compatible part number DMH6045F

Our 4 inch rubber covered camlock (cam and groove) hose is a durable hose for many applications with quick connecting camlocks on both ends

Bureau of Indian Affairs (BIA)

Single jacket and 2 inch hoses are never used in the fire service

male coupling on top

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

Red 6" x 50' Camlock Medium Duty Hose Male Size_6 Inch Our 4 inch rubber covered Model:3159 (6.0 TPI x 3.623 OD) 36R44N Swivel Rigid_Rigid Female Compatible part number DMH6045F Our 4 inch rubber covered camlock (cam and groove) hose is a durable hose for many applications with quick connecting camlocks on both ends Bureau of Indian Affairs (BIA)