Eaton Weatherhead 9405X4X6 Carbon Steel Fitting, Swivel, 90 Degree Elbow, 1/4" NPSM Female x 3/8" NPT Male Adapts 3/8" NPT male end to 1/4" NPSM female swivel at a 90-degree angle Carbon steel for durability and resistance to rupture under high pressure For use with LP and natural gas, refrigeration, and hydraulic applications