Brass 1 1/2" Female Camlock Dust Cap Threads_NH Meets National Fire Equipment System Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515

Meets National Fire Equipment System (NFES #0006)

The neck of the handle (closest to the tool head) is covered in a heavy duty polypropylene stripe guard

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

Dry hydrant sizes are determined by your local fire department

The female side of this adapter will only connect to a 1 1/2 inch male camlock

Brass 1 1 2" Female Camlock Dust Cap Threads_NH Meets National Fire Equipment System Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515 Meets National Fire Equipment System (NFES #0006) The neck of the handle (closest to the tool head) is covered in a heavy duty polypropylene stripe guard