Brass 1 1/2" Female Camlock Dust Cap Threads_NH Aluminum Male to Male Adapter Model:4023 (6.0 TPI x 3.187 OD) Couplings_Brass This is the same GBA15P

Aluminum Male to Male Adapter

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

Female 1 1/2 inch NPSH

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

Global type "DC" aluminum 4 inch female camlock (Cam & Groove) dust cap

Brass 1 1 2" Female Camlock Dust Cap Threads_NH Aluminum Male to Male Adapter Model:4023 (6.0 TPI x 3.187 OD) Couplings_Brass This is the same GBA15P Aluminum Male to Male Adapter It is always best to verify thread type with the local fire department as some are only slightly different than "standard"