6" NST (NH) Female Hose x 6" NPT Male Pipe Adapter FM20S25F 2 1/2" Inside Diameter

2 1/2" Inside Diameter

Use this system for

5" NST (NH) Male Hose Adapter

and general water pumping applications where water pressures of 150 psi or less are needed

You name it

6" NST (NH) Female Hose x 6" NPT Male Pipe Adapter FM20S25F 2 1/2" Inside DiameterChange Threads From 6" NST (NH) Female To 6" NPT Male Pipe Threads This is purely a female to male adapter designed to change threads without reducing diameter. This adapter let's you hook your fire hose into standard pipe threads. It's one of the most popular and common way to change threads. Simply screw it on, and you're ready to go. Hook it into pumps, valves, hydrants, standpipes, & more. The NH NST female can fit into NH NST male. The NPT male