Product Information Material: Hardcoat Aluminum Select a Product Part NumberDescriptionThreadHose SizeBowl Size S26287Complete CouplingNPSH2-1/2"2-7/8" S26287FComplete CouplingNST (NH)2-1/2"2-7/8" MS26268TSingle Male CouplingNPT2-1/2"2-11/16" S16168Complete CouplingNPSH1-1/2"1-11/16" S16181FComplete CouplingNST (NH)1-1/2"1-13/16" S16181Complete CouplingNPSH1-1/2"1-13/16" MS20225TSingle Male CouplingNPT2"2-1/4" S16168FComplete CouplingNST (NH)1-1/2"1-11/16" S26281Complete CouplingNPSH2-1/2"2-13/16" MS16175TSingle Male CouplingNPT1-1/2"1-3/4" S26281FComplete CouplingNST (NH)2-1/2"2-13/16" S10125Complete CouplingNPSH1"1-1/4" MS16168TSingle Male CouplingNPT1-1/2"1-11/16" S16175Complete CouplingNPSH1-1/2"1-3/4" S26268FComplete CouplingNST (NH)2-1/2"2-11/16" S20225Complete CouplingNPSH2"2-1/4" S16175FComplete CouplingNST (NH)1-1/2"1-3/4"