‹› Image Expansion Ring Coupling for Double Jacket Hose, Brass Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All RD15193RD15193FRD15206Bowl Size All 1-15/16"2-1/16"Hose Size All 1-1/2"Thread All NPSHNST (NH)Material All Brass RD15193 1-15/16" 1-1/2" NPSH Brass RD15193F 1-15/16" 1-1/2" NST (NH) Brass RD15206 2-1/16" 1-1/2" NPSH Brass Related Products Image Expansion Ring Image Expansion Ring Coupling for Double Jacket Hose, Aluminum Image Swivel Washer Image Tail Washer