Brass 3/4" Male Camlock Dust Plug (USA) Outlet Size_4 Inch You should end with the

You should end with the nozzle end on top and a female coupling on the bottom

2 1/2 inch NH / NST barrel strainer with poppet style check valve

Storz spanner wrench

Dry lubricant for both storz and threaded couplings

Brass 3/4" Male Camlock Dust Plug (USA) Outlet Size_4 Inch You should end with theType "DP" brass 3 4 inch male camlock (Cam & Groove) dust plug. Dust caps and dust plugs are not to be used in pressure applications for safety and environmental reasons. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to 3 4 inch female camlock WARNING: This product contains a chemical known to the State of California to cause birth defects