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What are the thread sizes that the “First Attack Nozzle” may be used with?

April 26, 2017first attack nozzle thread Used

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What are the thread sizes that the “First Attack Nozzle” may be used with?

1 Answer

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The “First Attack Nozzles” are threaded to the NST National Standard Thread. The nozzles can be threaded for Pacific Coast, New York and Chicago Fire Departments, and British Standard upon request.