Image 90° Female NPTF Pipe Elbow Jump to Section Product Options Related Products Product Options Part Number Female Thread Size Female Thread Material 5504-2 1/8"-27 NPTF Zinc Plated Steel 5504-4 1/4"-18 NPTF Zinc Plated Steel 5504-6 3/8"-18 NPTF Zinc Plated Steel 5504-8 1/2"-14 NPTF Zinc Plated Steel 5504-12 3/4"-14 NPTF Zinc Plated Steel 5504-16 1" - 11-1/2 NPTF Zinc Plated Steel Related Products Image Female NPTF Pipe Tee Image Male NPTF x Female NPSM Swivel Adapters