3 NPT Female Pipe x 3 NST (NH) Male Hose Adapter

1.5 NST (NH) Female x 3/4 Garden Hose Male (GHT) Adapter –

Aluminum 3 Female NPT to 2 1/2 Male NH Fire Hose Adapter : Industrial & Scientific

Male x Female Brass Fire Adapter - Solid

NPT x NH Fire Hydrant & Standpipe Adapters - Grainger Industrial Supply

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

2.5 NST (NH) Hose x 3 NPT Male Pipe Adapter –

1.5 NPT Female Pipe x 1.5 NST (NH) Female Hose Rigid Adapter –

Explaining Common Fire Hose & FDC Thread: NPT, NST & More!

3 NST (NH) Female Hose x 3 NPT Male Pipe Adapter –

SpringSpray 2-1/2 NST (NH) Female x 2 NPT Male Brass Fire Hydrant Adapter with Pin Lug Brass Fire Equipment Hose Adapter : : Tools & Home Improvement

NPT x NH Fire Hydrant & Standpipe Adapters - Grainger Industrial Supply