Brass 3" NPT to 2 1/2" NPSH Double Male (Hex) Pick One Side_1 1/2 inch Equivalent part number - HA25NYFD15F

Equivalent part number - HA25NYFD15F

you probably need this plug

Meets National Fire Equipment System (NFES #0007)

Cap meets or exceeds NFPA requirements

Brass 3" NPT to 2 1/2" NPSH Double Male (Hex) Pick One Side_1 1/2 inch Equivalent part number - HA25NYFD15FMale 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. Compatible part number DMH3025 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 Male to Male Adapter