4 NPSH Female Swivel x 4 NPT Male Pipe Adapter –

Extruded Adaptor 2.5 NH Male x 2 NPSH Female

Brass 1 1/2 Female NH to 1 1/2 Male NPT Fire Hose Adapter : Patio, Lawn & Garden

Fire Hydrant Adapter with Pin Lug 2-1/2 NST (NH) Female x 3/4 GHT Male Brass Fire Hydrant Adapter Brass Fire Equipment for garden hose (2-1/2NH x 3/4GHT), Pipe Fittings - Canada

Foot Valve Adaptor 1 ½/38mm Female NPSH x 2 Male NPSH

LTWFITTING Brass Fire Hydrant Adapter 2-1/2-Inch NH/NST Female x 2-Inch NPT Male (Pack of 1) : : Tools & Home Improvement

B36H-20T25S - Adapter 2.0 Male NPT x 2.5 Male NPSH Brass Hex - National Fittings

G98NPSHA-250 Green Line Hose & Fittings

Hydrant Adapter Pin Lug Brass

4 NPSH Female x 4 NPT Male Adapter Aluminum –