Aluminum 4" NH to 4" NH Double Male Storz Size_5" Rigid Storz 9 threads per inch and

9 threads per inch and male 1 1/2 inch NH

Hard coat anodized components per MIL-A-8625 Type III Class 1

3 inch NH / NST fittings measure approximately 3 5/8"

Dry hydrant sizes are determined by your local fire department

Garden Hose Threads (GHT) are commonly found in residential applications

Aluminum 4" NH to 4" NH Double Male Storz Size_5" Rigid Storz 9 threads per inch andAluminum 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 Male to