Specs Key: Codes & StandardsPart Number: 1051-54 Download (2.48 MB) Inches Dimension A - inches: 5.75Dimension B - inches: 4.47inDimension C - inches: 4.00in Millimeters Dimension A - millimeters: 146mmDimension B - millimeters: 114mmDimension C - millimeters: 102mm Connection Types Above GroundUndergroundAsbestos Cement connecting to Cast IronAsbestos Cement connecting to PlasticDuctile Iron connecting to Cast IronDuctile Iron connecting to Plastic Product Tags: Stock Couplings - 1051 Series