Product Information Material: Powdercoated, Anodized Aluminum Swivel Thread: NST (NH) Angle: 90° Select a Product Part NumberIncludesSwivel Thread Size NCS-LLSJ-50FF1-1/2" NST Jet Siphon5" NCS-LLSJ-50FS1-1/2" NPSH Jet Siphon5" NCS-LLSJ-60FF1-1/2" NST Jet Siphon6" NCS-LLSJ-60FS1-1/2" NPSH Jet Siphon6"