Image Pin Rack Nipple Jump to Section Product Options Related Products Product Options Part Number Male Thread Male Thread Size Material PRN150F NPT NST (NH) 1-1/2" 1-1/2" Brass PRN250F NPT NST (NH) 2-1/2" 2-1/2" Brass Related Products Image Pin Rack Hose Assembly Image Pin Rack Wall Bracket Image Semi Automatic Fire Hose Pin Rack