Black 2" Anti-Static Polypropylene Male Safety Bump Plug Female Threads_NPT Should also be used when

Should also be used when flushing hydrants or other water systems to protect the inner liner of the discharge hose from water pressure or debris damage

Type "F" polypropylene 1 inch male camlock (Cam & Groove) coupler to 1 inch male NPT threads

Global type "B" aluminum 3 inch female camlock (Cam & Groove) coupler to 2 inch male NPT threads

Equivalent part number - FM25F15F

Black 2" Anti-Static Polypropylene Male Safety Bump Plug Female Threads_NPT Should also be used whenSafety Bump an alternative choice to the traditional cam and groove plugs providing a comfortable handle for the drivers hand and a "bump" that extends beyond the hose fittings and ears, protecting them from damage. Safety Bump is not rated for Pressure.