Aluminum 1 1/2" Female NH to 2" Male NPT Outlet Threads_NH / NST The most common fire hydrant DHF5690
Yard notes & kiln story
Description
Aluminum 1 1 2" Female NH to 2" Male NPT Outlet Threads_NH NST The most common fire hydrant DHF5690 The most common fire hydrant outlet in the USA is 2 1 2 inches with NH NST threads 5 inch NH NST couplings Aluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III Threads have a blunt start Higbee cut with indicators on adjacent lugs