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

Fire Hydrant Adapter, 2-1/2 NST (NH) Female x 3/4

4 NH (NST) Female x 5 NPSH Female Adapter Aluminum

Aluminum 4 1/2 Swivel Female NH to 4 Male NPT

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

Dixon Powhatan Aluminum Male Swivel Adapters - Rocker Lug

Fire Hydrant Hose Adapter, 1-1/2 NPT Female x 1-1/2

N57-45F60F Dixon, Aluminum

4 NH (NST) Female Swivel x 4 NPT Male Adapter Aluminum

LTWFITTING Brass Fire Hydrant Adapter 2-1/2-Inch NH/NST Female x 2

Aluminum 6 NH to 4 NPT Double Female – HoseRack