Brass 2 1/2" Female NH / NST to 3/4" Male NPT (Hex) Female Size_2 Inch Outer pocket has ample room

Outer pocket has ample room even for large diameter hose wrenches

Meets National Fire Equipment System (NFES #2210)

you need 2 1/2 inch plug which is the most common in the US

Global type "A" Brass 1/2 inch male camlock (Cam & Groove) coupler to 1/2 inch female NPT threads

Brass 2 1/2" Female NH / NST to 3/4" Male NPT (Hex) Female Size_2 Inch Outer pocket has ample roomFemale 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 FM25F75T 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