Tema European Female Threaded CouplersPart #:3TRF3TR-Series Tema European Interchange Female CouplerMaterial:SteelThread:Female NPTFThread Size:3/8"-18Length:2.52" (64.0 mm)Body Size:3/8"Maximum OD:1.38" (35.0 mm)Seal:NitrileSteel | Female NPTF | 3/8"-18 | 2.52" (64.0 mm) | 3/8" | 1.38" (35.0 mm) | NitrileLog in for Pricing & Faster Checkout