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    Male Adapter - Duolok
    Tube Stub Adapters - Duolok
        
    
    
            
                
                    
                        
                
            
                
    
            Duolok male adapters have one tube stub end that is inserted into a tube fitting and one male NPT end to connect to a female NPT port.
        
        
                            Part # | 
                        
                            CAD | 
                        
                            Body Material | 
                        
                            Connection 1 - Type | 
                        
                            Connection 1 - Size | 
                        
                            Connection 2 - Type | 
                        
                            Connection 2 - Size | 
                        
                            Production Category | 
                        
                            End Connection Type | 
                                                        
|---|---|---|---|---|---|---|---|---|
| ISSD6MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 3/8 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSD8MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSD8MA6 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 3/8-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSD8MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM10MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 10 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM10MA6 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 10 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 3/8-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM12MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 12 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM12MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 12 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM6MA2 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/8-27 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM6MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSDM8MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 8 mm | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| ISSD5MA2 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A 316 SS | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 5/16 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/8-27 | Production Category N/A 4 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD10MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 5/8 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD12MA12 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 3/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 3/4-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD12MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 3/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD16MA12 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 3/4-14 | Production Category N/A 4 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD16MA16 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1-11 1/2 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD2MA2 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/8-27 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD2MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/8 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD3MA2 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 3/16 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/8-27 | Production Category N/A 4 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD3MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 3/16 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 4 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD4MA2 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/8-27 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD4MA4 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/4-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD4MA6 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 3/8-18 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
| IBD4MA8 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Body Material N/A Brass | Connection 1 - Type N/A Tube Stub | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Male National Pipe Thread | Connection 2 - Size N/A 1/2-14 | Production Category N/A 1 | End Connection Type N/A Duolok Tube Stub by Male National Pipe Thread | 
                        
