Plastic 2" Male Camlock x 2" Male NPT 90 Degree Elbow Female Size_2 Inch you need 2 1/2 inch

you need 2 1/2 inch NH / NST plugs

These gaskets are for constant flow and refinery fog nozzles that are standard "fire hose thread" identified as NH or NST

The most common fire hydrant outlet in the USA is 2 1/2 inches with NH / NST threads

This strap must be purchased with the hook and cannot be added on later

Cap 1 1/2 inch NH

Plastic 2" Male Camlock x 2" Male NPT 90 Degree Elbow Female Size_2 Inch you need 2 1/2 inchType "F" plastic 2 inch male camlock (Cam & Groove) coupler to 2 inch male NPT threads 90 elbow. 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 2 inch female camlock The male threaded side of this adapter will only connect to a 2 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT), for example, PVC or metal pipe