Aluminum 4" Female NH to 3" Male NH Female Threads_NH as you walk you will

as you walk you will pull the remainder of the 100 feet of hose from the hose bed until it is fully deployed

In the fire service

Use dry hydrant strainer support A6SS or B6SS

NPSH and NPT is common in industrial applications

Rack hose is also known as cabinet hose and reel hose

Aluminum 4" Female NH to 3" Male NH Female Threads_NH as you walk you willAluminum 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