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

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.

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

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