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

How does a standard hose coupling for fire hydrants differ from a non-standard hose coupling when used in certain cities? - Quora

Connecting a Garden Hose to a Fire Hydrant

HIGH QUALITY- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass garden hose adapter fittings are

Fire Hydrant Hose Adapter,Fire Hose Adapter 2-1/2 NST/NH Female x 2 NPT Male, Brass Fire Hydrant Hose Adapter with Pin Lug Fit for Fire Hydrants

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

Fire Hydrant Adapter 2.5 NH (NST) Female x 1.5 NH (NST) Male –

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 : Industrial & Scientific

Lead Free Brass Fire Hydrant Adapter & Cap

Bon Tool Fire Hydrant Adapter 84-638 - The Home Depot

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

Brass Cap and Chain, 2-1/2 in. NST

GrooveFit Fire Dept. Connection - Straight NYFD - cULus/FM

Lead Free Brass Fire Hydrant Adapter & Cap

3/4 in Compatible Pipe Size, NST x GHT, Fire Hose Adapter - 3LZ45