Brass 2 1/2" Female NYFD to 1 1/2" Male NH (Pin Lug) Material_Plastic 1 inch NPSH threads are

1 inch NPSH threads are often found on 1 inch forestry hoses and in some industrial hose applications

The most common size and threads for US fire hydrants is 4 1/2 inch NH / NST

of 1 1/2" hose

It is always best to verify thread type with the local fire department as some are only slightly different than "standard"

Intended use is to fully open or close water flow

Brass 2 1/2" Female NYFD to 1 1/2" Male NH (Pin Lug) Material_Plastic 1 inch NPSH threads areFemale 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 HA25NYFD15F 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