Brass 2 1/2" Female NH to 3" Male NPT (Pin Lug) Male Size_1 Inch Carbon Steel 4" Flange x

Carbon Steel 4" Flange x 2 1/2" Male NH

thread and couplings in use by fire departments today is double jacket hose with aluminum NH / NST

Pentagon heads up to 1 3/4 inch

The fire hydrant flushing elbow attaches to the 2 1/2 inch NH / NST side outlet of the fire hydrant

Aluminum 1 inch National Pipe Straight Hose (NPSH/ IPT) Quarter Turn Forestry Coupling

Brass 2 1/2" Female NH to 3" Male NPT (Pin Lug) Male Size_1 Inch Carbon Steel 4" Flange xFemale to male adapters are used to bridge male to female hoses, pipes or valve fittings. Brass is commonly chosen for corrosion resistance, and is popular with chemical or salt water applications. Equivalent part number HA2530T WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling. Brass Female to Male Adapter