‹› Image U.S. Coast Guard Approved Fog Nozzle Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All CGN150NSTCGN250NSTSize All 1-1/2"2-1/2"Thread All NST (NH)Material All Brass CGN150NST 1-1/2" NST (NH) Brass CGN250NST 2-1/2" NST (NH) Brass Related Products Image U.S. Coast Guard Approved AFFF/Water Fog Nozzle Image U.S. Coast Guard Approved AFFF/Water Fog Nozzle with Pistol Grip