Aluminum 3" Female NPT to 4" Male NH Couplings_Aluminum Meets National Fire Equipment System

Meets National Fire Equipment System (NFES #0417)

Stores 1 1/2"

How To Purchase Fire Hose

May be used in some dry hydrant applications and to cover other non-pressurized openings with 4 1/2" NH / NST threads

This hose is designed to be used in lower range water pressure situations having a maximum pressure of 50 psi

Aluminum 3" Female NPT to 4" Male NH Couplings_Aluminum 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. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free.Aluminum Female to