Specs Key: Codes & StandardsPart Number: 1055-44 Download (2.56 MB) Inches Dimension A - inches: 4.76Dimension B - inches: 4.76inDimension C - inches: 4.00in Millimeters Dimension A - millimeters: 121mmDimension B - millimeters: 121mmDimension C - millimeters: 102mm Connection Types Above GroundUndergroundAsbestos Cement connecting to Asbestos CementAsbestos Cement connecting to Ductile IronDuctile Iron connecting to Asbestos CementDuctile Iron connecting to Ductile Iron Product Tags: Stock Couplings - 1055 Series