1.5" NST (NH) Female Hose x 1.5" NPSH Male Hydrant Adapter HA20S15F or even camlock hoses with

or even camlock hoses with the appropriate adapters

3" inch camlock connectors are widely used with pumps

adjusting water flow on fire hydrants

and you're ready to go

Camlock Male Diameter Sizes: 3" (Plug)

1.5" NST (NH) Female Hose x 1.5" NPSH Male Hydrant Adapter HA20S15F or even camlock hoses withChange Threads From 1. 5" NST (NH) Female To 1. 5" NPSH Male Pipe. Hook two different styles of hose together, or connect to an outlet. It's one of the most popular and common way to connect different size hoses. Simply screw it on, and you're ready to go. The NH NST female can fit into NH NST male. The NPSH male can fit into NPSH, IPT, NPS, PVC, Etc. Specifications Full Brass 1. 5" NST (NH) Female Hose x 1. 5" NPSH Male NST (NH) National Standard