1-1/2" Inch x 25 Feet Fire Hydrant Hose DMH3025F 5" NST (NH) Male Hex

5" NST (NH) Male Hex Bushing

The 3" NPT Male side of adapter can hook into NPT

Coupled NH/NST or NPSH (Straight Pipe)

5" NPT male side of adapter can hook into NPT

1-1/2" Inch x 25 Feet Fire Hydrant Hose DMH3025F 5" NST (NH) Male Hex1 1 2" Inch x 25 Feet Lightweight & Durable Fire Hydrant Hose For All Applications Equipped with 1 1 2" NH NST aluminum male & female ends (fire hydrant threads). This hose will fit onto a 2 1 2" hydrant using this adapter: 2 " NH NST Female x 1 " NH NST Male. 1 1 2" hose is the most popular size hose because of it's easy handling and storage. 1 1 2" size hoses will produce higher amounts of pressure. 1 1 2" size hoses are compatible with fire nozzles