Hoses (NH vs NPSH)

The most common thread type in use by fire departments today is NST or National Standard Thread. It is often referred to as “fire hose thread”.

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

1.5 Female NPSH Thread to 3/4 Male Garden Hose Thread MODEL # AD1.5NP75GHT - C and S Supply LLC.

Hoses (NH vs NPSH)

Reducer 2.5 Female NPSH to 1.5 Male NH NSN 4210010810419

Red Head (37) (A) 1.5 NH Female x 1 NPSH Male Adapter

Hose Line Tee Valve 1-1/2 NH x 1 NPSH Outlet - Hi-Viz

Fire Hose NH NST NPSH to NPT Adapters and ORings by Thing Werks, Download free STL model

How is a fire hose connected to a building? - Quora

Aluminum 1 Female NPSH to 1 Male NH

White 1 1/2 x 50' Single Jacket USCG / UL Hose (Brass NH / NST

1.5 NPSH Female Swivel x 1.5 NST (NH) Male Hose Adapter –

What the heck type of hose faucet is this? : r/DIY

Fire Hose Thread Adapter Size Charts