Aluminum 4" NH to 4" NPT Double Female Outlet Size_1 1/2 Inch Meets National Fire Equipment System

Meets National Fire Equipment System (NFES #0416)

Meets National Fire Equipment System (NFES #2229)

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

Note: The most common 2 1/2 inch Mil Spec hose is coupled with NH / NST threads

Aluminum 4" NH to 4" NPT Double Female Outlet Size_1 1/2 Inch Meets National Fire Equipment SystemAluminum 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. A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections. The Safe Water Drinking