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

Dixon Valve HA4525F Brass Fire Equipment, Hydrant Adapter with Pin Lug, 4-1/2 NST (NH) Female x 2-1/2 NST (NH) Male - Yahoo Shopping

NNI FIRE HOSE HYDRANT ADAPTER 1-1/2 Female NST (NH) x 1-1/2 Male NPSH

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

1-1/2 NST (NH) Female Swivel x 1-1/2 Male NPT Fire Hose Hydrant Adapter Snoot

1-1/2 NST (NH) Female Swivel x 1-1/2 Male NPT Fire Hose Hydrant Adapter Snoot

6 NH (NST) Female (Rockerlug Swivel) x 4 NPT Male Aluminum Fire Adap– Fire Hose Store

Male Pipe Swivel Adapters: Male NPT x Female NPSM Swivel

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

56L Rigid Long Handle Female to Male Adapter – Fire-End