Image Long Pipe Style Nipple - Series-AN Jump to Section Product Options Related Products Product Options Part Number Length Material Nominal Size A712 4" Carbon Steel 2" A7125 4" Carbon Steel 2-1/2" A713 4" Carbon Steel 3" A714 6" Carbon Steel 4" A715 6" Carbon Steel 5" A716 6" Carbon Steel 6" Related Products Image Grooved End Iron Butterfly Valve Image Grooved End x Weld Nipple Image Grooved Lightweight Flexible Coupling - Series-L, Style 10 Image Grooved Standard Coupling - Series-S, Style 11 Image King Combination Nipple Grooved End Image King Combination Nipple NPT Threaded End No Knurl