Aluminum 1 1/2" Female Camlock x 1" Male Camlock (USA) Outlet Size_4 Inch is based on the seal

is based on the seal of the mating part

Popular hose for general outdoor low pressure discharge applications

The male threaded side of this adapter will only connect to a 2 1/2 inch female National Pipe Tapered (NPT) or a National Pipe Straight Hose (NPSH) thread

check the female coupling for numbers or letters

thread and couplings in use by fire departments today is double jacket hose with aluminum NPSH

Aluminum 1 1/2" Female Camlock x 1" Male Camlock (USA) Outlet Size_4 Inch is based on the sealAluminum 1 inch female camlock (Cam & Groove) coupler to 1 inch male camlock (Cam & Groove) coupler. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to a 1 1 2 inch male camlock The male side of this adapter will only connect to a 1 inch female camlock How it works To make a connection, simply slide the camlock adapter into the camlock