Brass Fire Hydrant Adapter - Right Size, Easy to Use - NYC Fire Hydrant Fitting

Fire Hydrant Hose Adapter 2-1/2 NST/NH Female x 3/4 GHT Male, Brass Fire Hydra

Fire hose hydrant truck hi-res stock photography and images - Alamy

Brass Fire Hydrant Adapter - Right Size, Easy to Use - NYC Fire Hydrant Fitting

Connecting a Garden Hose to a Fire Hydrant

Guide to Replacing a Fire Department Connection Swivel

NNI Fire Hydrant Static Pressure Gauge

Side 1 - Male 3/4 Garden Hose Thread (GHT) for connecting to a hose Side 2 - Female 2-1/2 National Standard Thread (NST) for connecting to the hydrant Inside diameter of 2.5 NST / NH adapter conforms to NFPA 1963 Standard for Fire Hose Connections 2014 Edition NH / NST: The most common thread type in use by fire departments today is NST or National Standard Thread. NST also goes by the initials NH or National Hose. It can even be referred to as NHT or National Hose Thread.

SpringSpray 1-1/2 NST (NH) Female x 3/4 GHT male Brass Fire Hydrant Adapter with Pin Lug Brass Fire Equipment Brass Hydrant to Garden Hose Adapter