Aluminum 4" NH to 2 1/2" NH Double Female Threads_NPSH x NPSH Every assembled hose is pressure

Every assembled hose is pressure tested by the manufacturer to ensure safety and reliability

outside zipper pocket

NH threads are used by most fire departments and fire trucks

pipes or valve fittings

Constructed with firefighters in mind

Aluminum 4" NH to 2 1/2" NH Double Female Threads_NPSH x NPSH Every assembled hose is pressureAluminum 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