9/16"HPM - ⅜"BSPF 1500 Bar Product description Adapter various applications ( mostly (Itensify®) testunit)Connections : 1⅛"-12UNFM - ⅜"BSPFDimensions : Hex. 30 x 52 mm.ID ø 5,5 mm.Material : st. steel 316Part number : 304945