Specs Key: Codes & StandardsPart Number: 1056-150 Download (2.74 MB) Inches Dimension A - inches: 1.94Dimension B - inches: 1.94inDimension C - inches: 3.50in Millimeters Dimension A - millimeters: 49mmDimension B - millimeters: 49mmDimension C - millimeters: 89mm Connection Types Above GroundCast Iron connecting to Cast IronCast Iron connecting to SteelLead connecting to Cast IronLead connecting to CopperLead connecting to PlasticLead connecting to SteelPlastic connecting to Cast IronPlastic connecting to LeadPlastic connecting to PlasticPlastic connecting to SteelSteel connecting to Cast IronSteel connecting to CopperSteel connecting to LeadSteel connecting to PlasticSteel connecting to Steel Product Tags: Stock Couplings - 1056 Series