Image Schedule 80 Threaded Polypropylene Hex Nipple Jump to Section Product Options Related Products Product Options Part Number Thread Thread Size Material 62221 NPT 1/2" Polypropylene 60554 NPT 3/4" Polypropylene 60555 NPT 1" Polypropylene 60556 NPT 1-1/4" Polypropylene 60547 NPT 1-1/2" Polypropylene 60548 NPT 2" Polypropylene 61769 NPT 3" Polypropylene Related Products Image Bulkhead Fitting Female NPT Image Glass-Filled Polypropylene Cam & Groove/Camlock Type D Coupler x Female NPT Image Polypropylene Female NPT Bolted Fitting Image Schedule 80 Threaded Polypropylene Nipple Image Schedule 80 Threaded Polypropylene Pipe Plug Image Schedule 80 Threaded Polypropylene Reducer Bushing Image Schedule 80 Threaded Polypropylene Reducer Nipple