| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Piping > AQUApipe Stainless Steel Piping > Fittings > Male National Pipe Thread (NPT) Adapters > View Items Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Male National Pipe Thread (NPT) Adapters Check up to five results to perform an action. larger image Results Per Page : 25 50 100 200 Results 1 - 18 of 18 1 Item # Item Name Nominal Diameter National Pipe Thread (NPT) Diameter Connection Type Web Price S10017 1/2 Inch (in) Nominal Diameter by 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1/2 in 1/2 in Male National Pipe Thread (NPT) QUOTE S10117 1/2 Inch (in) Nominal Diameter by 3/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1/2 in 3/4 in Male National Pipe Thread (NPT) QUOTE S11017 3/4 Inch (in) Nominal Diameter by 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 3/4 in 1/2 in Male National Pipe Thread (NPT) QUOTE S11117 3/4 Inch (in) Nominal Diameter by 3/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 3/4 in 3/4 in Male National Pipe Thread (NPT) QUOTE S11217 3/4 Inch (in) Nominal Diameter by 1 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 3/4 in 1 in Male National Pipe Thread (NPT) QUOTE S12017 1 Inch (in) Nominal Diameter by 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 in 1/2 in Male National Pipe Thread (NPT) QUOTE S12117 1 Inch (in) Nominal Diameter by 3/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 in 3/4 in Male National Pipe Thread (NPT) QUOTE S12217 1 Inch (in) Nominal Diameter by 1 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 in 1 in Male National Pipe Thread (NPT) QUOTE S12317 1 Inch (in) Nominal Diameter by 1 1/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 in 1 1/4 in Male National Pipe Thread (NPT) QUOTE S13217 1 1/4 Inch (in) Nominal Diameter by 1 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 1/4 in 1 in Male National Pipe Thread (NPT) QUOTE S13317 1 1/4 Inch (in) Nominal Diameter by 1 1/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 1/4 in 1 1/4 in Male National Pipe Thread (NPT) QUOTE S13417 1 1/4 Inch (in) Nominal Diameter by 1 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 1/4 in 1 1/2 in Male National Pipe Thread (NPT) QUOTE S14317 1 1/2 Inch (in) Nominal Diameter by 1 1/4 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 1/2 in 1 1/4 in Male National Pipe Thread (NPT) QUOTE S14417 1 1/2 Inch (in) Nominal Diameter by 1 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 1 1/2 in 1 1/2 in Male National Pipe Thread (NPT) QUOTE S15417 2 Inch (in) Nominal Diameter by 1 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 2 in 1 1/2 in Male National Pipe Thread (NPT) QUOTE S15517 2 Inch (in) Nominal Diameter by 2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 2 in 2 in Male National Pipe Thread (NPT) QUOTE S16617 2 1/2 Inch (in) Nominal Diameter by 2 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 2 1/2 in 2 1/2 in Male National Pipe Thread (NPT) QUOTE S17617 3 Inch (in) Nominal Diameter by 2 1/2 Inch (in) National Pipe Thread (NPT) Diameter Male National Pipe Thread (NPT) Adapter 3 in 2 1/2 in Male National Pipe Thread (NPT) QUOTE Results 1 - 18 of 18 1 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook