Aluminum 3" NH to 3" NH Double Female Pick One Side_6 inch 11 1/2 threads per inch

11 1/2 threads per inch and male 1 inch NPSH

Meets National Fire Equipment System (NFES #2229)

Female 2 1/2 inch NPSH

Angle Hose Valve

Aluminum 3" NH to 3" NH Double Female Pick One Side_6 inch 11 1/2 threads per inchAluminum 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. A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections. Note 3 inch NH NST is