2.5" NST (NH) Hose x 3" NPT Male Pipe Adapter DMH15F15F NPSH) then you'll need to

NPSH) then you'll need to purchase the adapter 2-1/2" NST (NH) Female x 3/4" NPT Male

5" NST (NH) Male Hose Adapter

Need a custom order

Available Threaded Sizes (Inside Diameter): 3" Female NPT (National Pipe Tapered)

2.5" NST (NH) Hose x 3" NPT Male Pipe Adapter DMH15F15F NPSH) then you'll need toChange & Increase Threads From 2. 5" NST (NH) Female To 3" NPT Male Threads This adapter This adapter let's you hook your fire hose into standard pipe threads. It's one of the most popular and common way to change threads. Simply screw it on, and you're ready to go. Hook it into pumps, valves, hydrants, standpipes, & more. The NH NST female can fit into NH NST male. The NPT male can fit into NPT, NPSH, IPT, NPS, PVC, Etc. Specifications Full Brass 2.