Manufacturer Part Number: 
                AA-207-A
                
            
                            
                            
                            
                            
                                
                                
                            
                            
            
                        
                    Channel, 3″ Long
Channel, .085″ Steel, 3/8″ Holes, 3″ Long, 1 3/8″ Wide, 3/4″ Between Hole centers - AA-207-A