Item # | 
                        
                            Port Connection | 
                        
                            A | 
                        
                            B | 
                        
                            Hex | 
                                                        
|---|---|---|---|---|
| FSU2 | N/A 1/8'' FNPT | N/A 0.62 in | N/A 1.62 in | N/A 5/8 in | 
| FSU4 | N/A 1/4'' FNPT | N/A 0.75 in | N/A 1.62 in | N/A 3/4 in | 
| FSU6 | N/A 3/8'' FNPT | N/A 0.94 in | N/A 1.62 in | N/A 15/16 in | 
| FSU8 | N/A 1/2'' FNPT | N/A 1.12 in | N/A 1.62 in | N/A 1 1/8 in | 
| FSU8-2 | N/A 1/2'' FNPT x 1/8'' FNPT | N/A 1.12 in | N/A 1.64 in | N/A 1 1/8 in | 
| FSU12 | N/A 3/4'' FNPT | N/A 1.41 in | N/A 1.62 in | N/A 1 7/16 in |