D - Cup Outer Diameter | 
                                                                        N/A 5.5960 in142.138 mm | 
                                                                                D1 - Flange Outer Diameter | 
                                                                        N/A 5.8750 in149.225 mm | 
                                                                                C - Cup Width | 
                                                                        N/A 1.3125 in33.338 mm | 
                                                                                C1 - Cup Flange Width | 
                                                                        N/A 0.2810 in7.137 mm |