Comparison : Item # 1031-6801-L-04-04-NWO-FG, 7/16"-20 Male J.I.C. x 7/16"-20 Male Adjustable SAE O-Ring Forged Steel MJ-MAORB 90° Long Elbow
Item # 1031-6801-L-04-06-NWO-FG, 7/16"-20 Male J.I.C. x 9/16"-18 Male Adjustable SAE O-Ring Forged Steel MJ-MAORB 90° Long Elbow
Item # 1031-6801-L-06-04-NWO-FG, 9/16"-18 Male J.I.C. x 7/16"-20 Male Adjustable SAE O-Ring Forged Steel MJ-MAORB 90° Long Elbow
Item # 1031-6801-L-06-06-NWO-FG, 9/16"-18 Male J.I.C. x 9/16"-18 Male Adjustable SAE O-Ring Forged Steel MJ-MAORB 90° Long Elbow
Item # 1031-6801-L-06-06-NWO-SS, 9/16"-18 Male J.I.C. x 9/16"-18 Male Adjustable SAE O-Ring Stainless Steel MJ-MAORB 90° Long Elbow