White 4" x 50' Double Jacket Fire Hose (Alum NH Couplings) Material_Aluminum Compatible part number - SF25F30T
Baker’s notes & crumb story
Description
White 4" x 50' Double Jacket Fire Hose (Alum NH Couplings) Material_Aluminum Compatible part number SF25F30T Compatible part number SF25F30T 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