Product Information Seal: Rubber Select a Product Part NumberMaterialFemale ThreadFemale Thread SizeHose ID BLS446BrassNPSM3/4"1/2" BLS444BrassNPSM1/2"1/2" BLS646BrassNPSM3/4"3/4" BLS546BrassNPSM3/4"5/8" BLS33BrassNPSM1-1/4"1-1/4" MLS33Plated IronNPSM1-1/4"1-1/4" SLS848Plated SteelNPSM1"1" MLS43Plated IronNPSM1-1/2"1-1/2" BLS53BrassNPSM2"2" MLS53Plated IronNPSM2"2" SLS444Plated SteelNPSM1/2"1/2" SLS347Plated SteelGHT3/4"3/8" SLS547Plated SteelGHT3/4"5/8" SLS647Plated SteelGHT3/4"3/4" SLS646Plated SteelNPSM3/4"3/4" BLS43BrassNPSM1-1/2"1-1/2" SLS447Plated SteelGHT3/4"1/2"