Aluminum 3" Female NH to 3" Male NPT Material_Aluminum NH or NST: National hose

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

Brass 1 1/2 inch swivel female NH (NST) to 1 1/2 inch swivel female NH (NST) adapter

0 inch NH / NST male hose coupling or fire hydrant is 2

A hose pack that allows one person to carry up to 150 ft

Aluminum 3" Female NH to 3" Male NPT Material_Aluminum NH or NST: National hoseAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. Note 3 inch NH NST is very rare and is often confused with 2. 5 inch NH NST which is very common. If you have a fire department