Long Handle 6" NH to 4 1/2" NH Double Female Male Size_4 1/2 Inch If it measures approximately 3

If it measures approximately 3 inches

Do not use in connection with drinking water

This hose is designed to be used in lower range water pressure situations having a maximum pressure of 70 PSI

0 inch NPSH couplings

USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure

Long Handle 6" NH to 4 1/2" NH Double Female Male Size_4 1/2 Inch If it measures approximately 3Aluminum 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. The Safe Water Drinking