Image 90° Male NPTF x Male NPTF Elbow Jump to Section Product Options Related Products Product Options Part Number Male Thread Male Thread Size Material 5500-4 NPTF 1/4"-18 Zinc Plated Steel 5500-6 NPTF 3/8"-18 Zinc Plated Steel 5500-8 NPTF 1/2"-14 Zinc Plated Steel 5500-12 NPTF 3/4"-14 Zinc Plated Steel 5500-16 NPTF 1" - 11-1/2 Zinc Plated Steel Related Products Image H-Series ISO-B High Volume Female Coupler Image Female NPTF Pipe Tee Image Male NPTF x Female NPSM Swivel Adapters Image Mini Needle Valve Female to Female Image Standard Series Pipe & Tube Clamp