Comparison : |
Item # 1405-02-02, 1/8 Inch (in) NPTF Thread Size and 1/8 Inch (in) NPSM Thread Size Carbon Steel Female x Female Swivel Pipe Union Item # 1405-04-04, 1/4 Inch (in) NPTF Thread Size and 1/4 Inch (in) NPSM Thread Size Carbon Steel Female x Female Swivel Pipe Union Item # 1405-04-06, 1/4 Inch (in) NPTF Thread Size and 3/8 Inch (in) NPSM Thread Size Carbon Steel Female x Female Swivel Pipe Union Item # 1405-06-04, 3/8 Inch (in) NPTF Thread Size and 1/4 Inch (in) NPSM Thread Size Carbon Steel Female x Female Swivel Pipe Union Item # 1405-06-06, 3/8 Inch (in) NPTF Thread Size and 3/8 Inch (in) NPSM Thread Size Carbon Steel Female x Female Swivel Pipe Union
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