4 NST (NH) Female Swivel x 4 NPT Male Pipe Adapter –

Fire Hose Adapters and Fittings: The Definitive Guide

Happy Tree 2-1/2 NH/NST Female x 2 NPT male Brass male Swivel Adapter Fire Hose Hydrant Adapter with Pin Lug Brass Fire Equipment

Brass 4 Swivel Female NH to 4 Male NPT (Pin Lug)

5 Storz x 4 NH (NST) Female (Swivel Long Handle) Adapter Aluminum –

Fire Hose Adapters and Fittings: The Definitive Guide

4 NST (NH) Female Swivel x 4 NPT Male Pipe Adapter –

Steel Hydraulic Female Pipe Swivel Adapters, 1/4 FNPT x 1/4 FNPSM

Hydrant Adapter

4 NST (NH) Female Swivel x 4 NPT Male Pipe Adapter –

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

Brass 1 1/2 Swivel Female NH to 1 1/2 Male NPT (Rocker Lug) - USA – HoseRack

Joins 2-1/2 male NST thread to 3 female NPT thread Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability

Dixon Valve RSMSA25F30T Brass Fire Equipment, Swivel Suction Adapter with Screen and Rocker Lug, 2-1/2 NST (NH) Female x 3 NPT Male

Brass 4 Swivel NH to 4 NPT Double Female