Aluminum 2 1/2" Female NH to 2" Male NPSH Male Threads_NPSH Brass is commonly chosen for

Brass is commonly chosen for corrosion resistance

These will fit most rubber covered LDH firefighting grade supply hose and are the OEM couplings for Key Fire Hose Pro-Flow LDH

The outside diameter of a 1

These 6 inch storz replacement couplings come complete with hose shank

Aluminum 2 1/2" Female NH to 2" Male NPSH Male Threads_NPSH Brass is commonly chosen forAluminum 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