This fuze was used in British Navy 2pr and 6pr ammunition and was obsolete by the end of the WW2.
It was a single ring time combustion fuze and was used with an automatic fuze setter.
It employed a slight delay at the start of the powder train for safety.
It was a single ring time combustion fuze and was used with an automatic fuze setter.
It employed a slight delay at the start of the powder train for safety.