D - Cup Outer Diameter | 
                                                                        N/A 14 in355.6 mm | 
                                                                                D1 - Flange Outer Diameter | 
                                                                        N/A 14.3750 in365.125 mm | 
                                                                                C - Cup Width | 
                                                                        N/A 1.75 in44.45 mm | 
                                                                                C1 - Cup Flange Width | 
                                                                        N/A 0.3750 in9.525 mm |