Aluminum 5" NH / NST Rocker Lug Plug Female Threads_NPT When not pressurized the fittings DHF5690
Yard notes & kiln story
Description
Aluminum 5" NH NST Rocker Lug Plug Female Threads_NPT When not pressurized the fittings DHF5690 When not pressurized the fittings should be easily separated with a storz wrench NH NST is common in the fire service Aluminum plugs 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