Brass 1 1/2" Female NPT to 1 1/2" Male NYFD (Hex) Female Size_2 1/2 Inch or an adapter

or an adapter

This kit includes 1 fitting and 1 cover

protective flap and 3M™ Scotchlite Reflective Material

This cap features a 9 inch chain for a secure connection to the wall or equipment

Brass 1 1/2" Female NPT to 1 1/2" Male NYFD (Hex) Female Size_2 1/2 Inch or an adapterFemale 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 FM1515NYFD 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