Aluminum 4" Swivel Female NH to 4" Male NPT Origin_Global Aluminum 1 1/2 inch National

Aluminum 1 1/2 inch National Hose (NH/NST) Quarter Turn Forestry Coupling

The male connector has a shape that allows the cams to lock into place

Constructed from hardened thermoplastic

Forest firefighting

Aluminum 4" Swivel Female NH to 4" Male NPT Origin_Global Aluminum 1 1/2 inch NationalAluminum 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. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to