Aluminum 4" Female BSP to 4" Male NPT Male Size_4 Inch This Wildland Fire Equipment hose

This Wildland Fire Equipment hose spanner wrench is used by the U

Global type "C" aluminum 1 inch female camlock (Cam & Groove) coupler to 1 inch hose shank

The female camlock cap will only fit a 2 1/2 inch male camlock

aka Garden Hose Thread

Dust caps and dust plugs are not to be used in pressure applications for safety and environmental reasons

Aluminum 4" Female BSP to 4" Male NPT Male Size_4 Inch This Wildland Fire Equipment hoseBritish Standard Pipe (BSP) can be most commonly found in Canada, UK, Europe, Asia and Australia. It is a finer thread than National Pipe Thread (NPT), and will not seal properly if used in conjunction with it. Two types of threads are used: British Standard Pipe Taper (BSPT) and British Standard Pipe Parallel (BSPP). British Standard Pipe Taper uses a tapered thread system, and sealant is provided to help secure the male and female connection.