Aluminum 2 1/2" Female NH to 3" Male NPT Color_Yellow 9 threads per inch and

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

The Quarter Turn Forestry Couplings are made out of forged aluminum

Our 2 1/2 inch Made in the USA double jacket firefighting hose meets and exceeds all NFPA 1961 standards

878 inches

If you have a fire department connection

Aluminum 2 1/2" Female NH to 3" Male NPT Color_Yellow 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 Female to