Aluminum 4" Female BSP to 4" Male NPT Male Size_4 Inch Double hook spanner head fits

Double hook spanner head fits 3/4 inch to 6 inch rocker lug or pin lug fittings

Equivalent part number - FM3025F

Type "DC" brass 3 inch female camlock (Cam & Groove) dust cap

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

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

Aluminum 4" Female BSP to 4" Male NPT Male Size_4 Inch Double hook spanner head fitsBritish 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.