Aluminum 4 1/2" Female NH to 5" Male NH Storz Size_5" Rigid Storz This thread is NOT the

This thread is NOT the same thread as the thread known as NYFD or FDNY thread

aka Garden Hose Thread

Carbon Steel 4" Flange x 4 1/2" Male NH

The Safe Water Drinking Act section 1417 requires "Lead-Free" products to be a minimum of 99

These 6 inch storz replacement couplings come complete with hose shank

Aluminum 4 1/2" Female NH to 5" Male NH Storz Size_5" Rigid Storz This thread is NOT theAluminum 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